LAMPIRAN A GAMBAR ALAT-ALAT PENELITIAN

Size: px
Start display at page:

Download "LAMPIRAN A GAMBAR ALAT-ALAT PENELITIAN"

Transcription

1 LAMPIRAN A GAMBAR ALAT-ALAT PENELITIAN. Carbon Analyzer ( Type AQ 5000 Pro) 2. Anemometer digital (Type AM 420)

2 3. GPS (Type GPSmap 60CSx) 4. Stopwatch

3 LAMPIRAN B Tabel. Data Penolong Untuk Perhitungan Regresi Linier Sederhana dan Regresi Linier Berganda Untuk Perhitungan Secara Manual No X X 2 Y X 2 X 2 2 Y 2 X Y X 2 Y X X Jumlah Average Tabel 2. Data Penolong Untuk Perhitungan uji F Untuk Perhitungan Secara Manual No X X 2 Y Ŷ Y- Ŷ (Y- Ŷ) Jumlah Average

4 Tabel Konversi ppm Ke µg/nm3 No Konversi ppm Ke µg/nm 3 ppm µg/nm Rumus Konversi ppm Ke µg/nm 3 : mg 3 m = n ( ppm) xbm µ g 3 = Nm n ( ppm) xbm Keterangan : n : jumlah kadar CO dalam ppm BM : Berat Molekul CO (C=2 ; O = 6)

5 Hasil Output Menggunakan SPSS : Hubungan Kadar gas CO terhadap Kecepatan angin Variables Entered/Removed b Variables Variables Entered Removed Method X a. Enter a. All requested variables entered. b. Summary b Adjusted Std. Error of R R Square R Square the Estimate.644 a a. Predictors: (Constant), X b. Regression Residual Total a. Predictors: (Constant), X b. ANOVA b Sum of Squares df Mean Square F Sig a (Constant) X a. Unstandardized Coefficients Coefficients a Standardized Coefficients B Std. Error Beta t Sig

6 Predicted Value Std. Predicted Value Standard Error of Predicted Value Adjusted Predicted Value Residual Std. Residual Stud. Residual Deleted Residual Stud. Deleted Residual Mahal. Distance Cook's Distance Centered Leverage Value Charts a. 0 Residuals Statistics a Minimum Maximum Mean Std. Deviation N Normal P-P Plot of Regression Stand.5 Expected Cum Prob Observed Cum Prob

7 Regression Studentized Deleted (Press) Residual Y Regression Studentized Deleted (Press) Residual

8 Y Regression Studentized Deleted (Press) Residual Y

9 Hasil Output Menggunakan SPSS : Hubungan Kadar gas CO terhadap Suhu Udara Variables Entered/Removed b Variables Entered Variables Removed Method X a. Enter a. All requested variables entered. b. Summary b R R Square Adjusted R Square Std. Error of the Estimate.26 a a. Predictors: (Constant), X b. ANOVA b Sum of Squares df Mean Square F Sig. Regression a Residual Total 2.5 a. Predictors: (Constant), X b. Unstandardized Coefficients Coefficients a Standardized Coefficients B Std. Error Beta t Sig. (Constant) X a.

10 Predicted Value Std. Predicted Value Standard Error of Predicted Value Adjusted Predicted Value Residual Std. Residual Stud. Residual Deleted Residual Stud. Deleted Residual Mahal. Distance Cook's Distance Centered Leverage Value Charts a. 0 Residuals Statistics a Minimum Maximum Mean Std. Deviation N Normal P-P Plot of Regression Stand.5 Expected Cum Prob Observed Cum Prob

11 Regression Studentized Deleted (Press) Residual Y

12 Hasil Output Menggunakan SPSS Untuk Regresi Linier Berganda Variables Entered/Removed b Variables Variables Entered Removed Method X2, X a. Enter a. All requested variables entered. b. Summary b R R Square Adjusted R Square Std. Error of the Estimate.4 a a. Predictors: (Constant), X2, X b. ANOVA b Sum of Squares df Mean Square F Sig. Regression a Residual Total 2.5 a. Predictors: (Constant), X2, X b. Unstandardized Coefficients Coefficients a Standardized Coefficients B Std. Error Beta t Sig. (Constant) X X a.

13 Case Number a. Casewise Diagnostics a Predicted Std. Residual Y Value Residual Predicted Value Std. Predicted Value Standard Error of Predicted Value Adjusted Predicted Value Residual Std. Residual Stud. Residual Deleted Residual Stud. Deleted Residual Mahal. Distance Cook's Distance Centered Leverage Value Charts a. 0 Residuals Statistics a Minimum Maximum Mean Std. Deviation N Normal P-P Plot of Regression Stand.5 Expected Cum Prob Observed Cum Prob

14 Regression Studentized Deleted (Press) Residual Y Y

Multiple Regression in SPSS This example shows you how to perform multiple regression. The basic command is regression : linear.

Multiple Regression in SPSS This example shows you how to perform multiple regression. The basic command is regression : linear. Multiple Regression in SPSS This example shows you how to perform multiple regression. The basic command is regression : linear. In the main dialog box, input the dependent variable and several predictors.

More information

SPSS Guide: Regression Analysis

SPSS Guide: Regression Analysis SPSS Guide: Regression Analysis I put this together to give you a step-by-step guide for replicating what we did in the computer lab. It should help you run the tests we covered. The best way to get familiar

More information

DAFTAR PUSTAKA. Arifin Ali, 2002, Membaca Saham, Edisi I, Yogyakarta : Andi. Bapepam, 2004, Ringkasan Data Perusahaan, Jakarta : Bapepam

DAFTAR PUSTAKA. Arifin Ali, 2002, Membaca Saham, Edisi I, Yogyakarta : Andi. Bapepam, 2004, Ringkasan Data Perusahaan, Jakarta : Bapepam 03 DAFTAR PUSTAKA Arifin Ali, 00, Membaca Saham, Edisi I, Yogyakarta : Andi Bapepam, 004, Ringkasan Data Perusahaan, Jakarta : Bapepam Darmadji Tjiptono dan Fakhruddin M Hendy, 006, Pasar Modal di Indonesia,

More information

Multiple Regression. Page 24

Multiple Regression. Page 24 Multiple Regression Multiple regression is an extension of simple (bi-variate) regression. The goal of multiple regression is to enable a researcher to assess the relationship between a dependent (predicted)

More information

Doing Multiple Regression with SPSS. In this case, we are interested in the Analyze options so we choose that menu. If gives us a number of choices:

Doing Multiple Regression with SPSS. In this case, we are interested in the Analyze options so we choose that menu. If gives us a number of choices: Doing Multiple Regression with SPSS Multiple Regression for Data Already in Data Editor Next we want to specify a multiple regression analysis for these data. The menu bar for SPSS offers several options:

More information

1.1. Simple Regression in Excel (Excel 2010).

1.1. Simple Regression in Excel (Excel 2010). .. Simple Regression in Excel (Excel 200). To get the Data Analysis tool, first click on File > Options > Add-Ins > Go > Select Data Analysis Toolpack & Toolpack VBA. Data Analysis is now available under

More information

Chapter 13 Introduction to Linear Regression and Correlation Analysis

Chapter 13 Introduction to Linear Regression and Correlation Analysis Chapter 3 Student Lecture Notes 3- Chapter 3 Introduction to Linear Regression and Correlation Analsis Fall 2006 Fundamentals of Business Statistics Chapter Goals To understand the methods for displaing

More information

Chapter Seven. Multiple regression An introduction to multiple regression Performing a multiple regression on SPSS

Chapter Seven. Multiple regression An introduction to multiple regression Performing a multiple regression on SPSS Chapter Seven Multiple regression An introduction to multiple regression Performing a multiple regression on SPSS Section : An introduction to multiple regression WHAT IS MULTIPLE REGRESSION? Multiple

More information

Simple linear regression

Simple linear regression Simple linear regression Introduction Simple linear regression is a statistical method for obtaining a formula to predict values of one variable from another where there is a causal relationship between

More information

Student debt from higher education attendance is an increasingly troubling problem in the

Student debt from higher education attendance is an increasingly troubling problem in the Morrie Swerlick Student Debt Policy Memo 2/23/2012 Student debt from higher education attendance is an increasingly troubling problem in the United States. Due to rising costs and shrinking state expenditures,

More information

Outliers Richard Williams, University of Notre Dame, http://www3.nd.edu/~rwilliam/ Last revised April 7, 2016

Outliers Richard Williams, University of Notre Dame, http://www3.nd.edu/~rwilliam/ Last revised April 7, 2016 Outliers Richard Williams, University of Notre Dame, http://www3.nd.edu/~rwilliam/ Last revised April 7, 2016 These notes draw heavily from several sources, including Fox s Regression Diagnostics; Pindyck

More information

Moderator and Mediator Analysis

Moderator and Mediator Analysis Moderator and Mediator Analysis Seminar General Statistics Marijtje van Duijn October 8, Overview What is moderation and mediation? What is their relation to statistical concepts? Example(s) October 8,

More information

DEPARTMENT OF PSYCHOLOGY UNIVERSITY OF LANCASTER MSC IN PSYCHOLOGICAL RESEARCH METHODS ANALYSING AND INTERPRETING DATA 2 PART 1 WEEK 9

DEPARTMENT OF PSYCHOLOGY UNIVERSITY OF LANCASTER MSC IN PSYCHOLOGICAL RESEARCH METHODS ANALYSING AND INTERPRETING DATA 2 PART 1 WEEK 9 DEPARTMENT OF PSYCHOLOGY UNIVERSITY OF LANCASTER MSC IN PSYCHOLOGICAL RESEARCH METHODS ANALYSING AND INTERPRETING DATA 2 PART 1 WEEK 9 Analysis of covariance and multiple regression So far in this course,

More information

Evaluation Human Resourches Information System (HRIS) The University Of Bina Darma Using End User Computing Satisfaction (EUCS)

Evaluation Human Resourches Information System (HRIS) The University Of Bina Darma Using End User Computing Satisfaction (EUCS) The 4th ICIBA 2015, International Conference on Information Technology and Engineering Application Palembang-Indonesia, 20-21 February 2015 Evaluation Human Resourches Information System (HRIS) The University

More information

MULTIPLE REGRESSION ANALYSIS OF MAIN ECONOMIC INDICATORS IN TOURISM. R, analysis of variance, Student test, multivariate analysis

MULTIPLE REGRESSION ANALYSIS OF MAIN ECONOMIC INDICATORS IN TOURISM. R, analysis of variance, Student test, multivariate analysis Journal of tourism [No. 8] MULTIPLE REGRESSION ANALYSIS OF MAIN ECONOMIC INDICATORS IN TOURISM Assistant Ph.D. Erika KULCSÁR Babeş Bolyai University of Cluj Napoca, Romania Abstract This paper analysis

More information

Chapter 23. Inferences for Regression

Chapter 23. Inferences for Regression Chapter 23. Inferences for Regression Topics covered in this chapter: Simple Linear Regression Simple Linear Regression Example 23.1: Crying and IQ The Problem: Infants who cry easily may be more easily

More information

Data driven approach in analyzing energy consumption data in buildings. Office of Environmental Sustainability Ian Tan

Data driven approach in analyzing energy consumption data in buildings. Office of Environmental Sustainability Ian Tan Data driven approach in analyzing energy consumption data in buildings Office of Environmental Sustainability Ian Tan Background Real time energy consumption data of buildings in terms of electricity (kwh)

More information

Predictability Study of ISIP Reading and STAAR Reading: Prediction Bands. March 2014

Predictability Study of ISIP Reading and STAAR Reading: Prediction Bands. March 2014 Predictability Study of ISIP Reading and STAAR Reading: Prediction Bands March 2014 Chalie Patarapichayatham 1, Ph.D. William Fahle 2, Ph.D. Tracey R. Roden 3, M.Ed. 1 Research Assistant Professor in the

More information

Univariate Regression

Univariate Regression Univariate Regression Correlation and Regression The regression line summarizes the linear relationship between 2 variables Correlation coefficient, r, measures strength of relationship: the closer r is

More information

Least Squares Regression. Alan T. Arnholt Department of Mathematical Sciences Appalachian State University arnholt@math.appstate.

Least Squares Regression. Alan T. Arnholt Department of Mathematical Sciences Appalachian State University arnholt@math.appstate. Least Squares Regression Alan T. Arnholt Department of Mathematical Sciences Appalachian State University arnholt@math.appstate.edu Spring 2006 R Notes 1 Copyright c 2006 Alan T. Arnholt 2 Least Squares

More information

Stat 412/512 CASE INFLUENCE STATISTICS. Charlotte Wickham. stat512.cwick.co.nz. Feb 2 2015

Stat 412/512 CASE INFLUENCE STATISTICS. Charlotte Wickham. stat512.cwick.co.nz. Feb 2 2015 Stat 412/512 CASE INFLUENCE STATISTICS Feb 2 2015 Charlotte Wickham stat512.cwick.co.nz Regression in your field See website. You may complete this assignment in pairs. Find a journal article in your field

More information

HYPOTHESIS TESTING: CONFIDENCE INTERVALS, T-TESTS, ANOVAS, AND REGRESSION

HYPOTHESIS TESTING: CONFIDENCE INTERVALS, T-TESTS, ANOVAS, AND REGRESSION HYPOTHESIS TESTING: CONFIDENCE INTERVALS, T-TESTS, ANOVAS, AND REGRESSION HOD 2990 10 November 2010 Lecture Background This is a lightning speed summary of introductory statistical methods for senior undergraduate

More information

A Basic Guide to Analyzing Individual Scores Data with SPSS

A Basic Guide to Analyzing Individual Scores Data with SPSS A Basic Guide to Analyzing Individual Scores Data with SPSS Step 1. Clean the data file Open the Excel file with your data. You may get the following message: If you get this message, click yes. Delete

More information

Simple Linear Regression, Scatterplots, and Bivariate Correlation

Simple Linear Regression, Scatterplots, and Bivariate Correlation 1 Simple Linear Regression, Scatterplots, and Bivariate Correlation This section covers procedures for testing the association between two continuous variables using the SPSS Regression and Correlate analyses.

More information

A SUCCESFULL WAY TO SELL HANDICRAFTS IN ALBANIA

A SUCCESFULL WAY TO SELL HANDICRAFTS IN ALBANIA International Journal of Economics, Commerce and Management United Kingdom Vol. III, Issue 4, April 2015 http://ijecm.co.uk/ ISSN 2348 0386 A SUCCESFULL WAY TO SELL HANDICRAFTS IN ALBANIA EMPIRICAL EXPLORATION

More information

Chapter 7: Simple linear regression Learning Objectives

Chapter 7: Simple linear regression Learning Objectives Chapter 7: Simple linear regression Learning Objectives Reading: Section 7.1 of OpenIntro Statistics Video: Correlation vs. causation, YouTube (2:19) Video: Intro to Linear Regression, YouTube (5:18) -

More information

KSTAT MINI-MANUAL. Decision Sciences 434 Kellogg Graduate School of Management

KSTAT MINI-MANUAL. Decision Sciences 434 Kellogg Graduate School of Management KSTAT MINI-MANUAL Decision Sciences 434 Kellogg Graduate School of Management Kstat is a set of macros added to Excel and it will enable you to do the statistics required for this course very easily. To

More information

Coefficient of Determination

Coefficient of Determination Coefficient of Determination The coefficient of determination R 2 (or sometimes r 2 ) is another measure of how well the least squares equation ŷ = b 0 + b 1 x performs as a predictor of y. R 2 is computed

More information

Didacticiel - Études de cas

Didacticiel - Études de cas 1 Topic Regression analysis with LazStats (OpenStat). LazStat 1 is a statistical software which is developed by Bill Miller, the father of OpenStat, a wellknow tool by statisticians since many years. These

More information

Data Analysis for Marketing Research - Using SPSS

Data Analysis for Marketing Research - Using SPSS North South University, School of Business MKT 63 Marketing Research Instructor: Mahmood Hussain, PhD Data Analysis for Marketing Research - Using SPSS Introduction In this part of the class, we will learn

More information

THE IMPACT OF LOGISTICS PERFORMANCE ON ORGANIZATIONAL PERFORMANCE IN A SUPPLY CHAIN CONTEXT

THE IMPACT OF LOGISTICS PERFORMANCE ON ORGANIZATIONAL PERFORMANCE IN A SUPPLY CHAIN CONTEXT Available online at http://cjlscience.org/ ISSN: 972-847 Vol. 17 No. 1 18-117 215 THE IMPACT OF LOGISTICS PERFORMANCE ON ORGANIZATIONAL PERFORMANCE IN A SUPPLY CHAIN CONTEXT Khadijeh Kheyrabadi 1* and

More information

Chapter 5 Analysis of variance SPSS Analysis of variance

Chapter 5 Analysis of variance SPSS Analysis of variance Chapter 5 Analysis of variance SPSS Analysis of variance Data file used: gss.sav How to get there: Analyze Compare Means One-way ANOVA To test the null hypothesis that several population means are equal,

More information

THE PERFORMANCE OF THE BACHELOR EDUCATION IN-SERVICE TEACHERS PROGRAMME (ICT-BASED BEITP) BACHELOR GRADUATED AND ITS DETERMINANT.

THE PERFORMANCE OF THE BACHELOR EDUCATION IN-SERVICE TEACHERS PROGRAMME (ICT-BASED BEITP) BACHELOR GRADUATED AND ITS DETERMINANT. THE PERFORMANCE OF THE BACHELOR EDUCATION IN-SERVICE TEACHERS PROGRAMME (ICT-BASED BEITP) BACHELOR GRADUATED AND ITS DETERMINANT Slameto Primary Teacher Educational Program, Satya Wacana Christian University,

More information

MULTIPLE REGRESSIONS ON SOME SELECTED MACROECONOMIC VARIABLES ON STOCK MARKET RETURNS FROM 1986-2010

MULTIPLE REGRESSIONS ON SOME SELECTED MACROECONOMIC VARIABLES ON STOCK MARKET RETURNS FROM 1986-2010 Advances in Economics and International Finance AEIF Vol. 1(1), pp. 1-11, December 2014 Available online at http://www.academiaresearch.org Copyright 2014 Academia Research Full Length Research Paper MULTIPLE

More information

SPSS-Applications (Data Analysis)

SPSS-Applications (Data Analysis) CORTEX fellows training course, University of Zurich, October 2006 Slide 1 SPSS-Applications (Data Analysis) Dr. Jürg Schwarz, juerg.schwarz@schwarzpartners.ch Program 19. October 2006: Morning Lessons

More information

Multiple Regression Using SPSS

Multiple Regression Using SPSS Multiple Regression Using SPSS The following sections have been adapted from Field (2009) Chapter 7. These sections have been edited down considerably and I suggest (especially if you re confused) that

More information

Predictor Coef StDev T P Constant 970667056 616256122 1.58 0.154 X 0.00293 0.06163 0.05 0.963. S = 0.5597 R-Sq = 0.0% R-Sq(adj) = 0.

Predictor Coef StDev T P Constant 970667056 616256122 1.58 0.154 X 0.00293 0.06163 0.05 0.963. S = 0.5597 R-Sq = 0.0% R-Sq(adj) = 0. Statistical analysis using Microsoft Excel Microsoft Excel spreadsheets have become somewhat of a standard for data storage, at least for smaller data sets. This, along with the program often being packaged

More information

Creating a Campus Netflow Model

Creating a Campus Netflow Model Creating a Campus Netflow Model HUNG-JEN YANG, MIAO-KUEI HO, LUNG-HSING KUO Department of industry technology Education National Kaohsiung Normal University No.116, Heping 1st Rd., Lingya District, Kaohsiung

More information

Factor Analysis. Principal components factor analysis. Use of extracted factors in multivariate dependency models

Factor Analysis. Principal components factor analysis. Use of extracted factors in multivariate dependency models Factor Analysis Principal components factor analysis Use of extracted factors in multivariate dependency models 2 KEY CONCEPTS ***** Factor Analysis Interdependency technique Assumptions of factor analysis

More information

Multicollinearity Richard Williams, University of Notre Dame, http://www3.nd.edu/~rwilliam/ Last revised January 13, 2015

Multicollinearity Richard Williams, University of Notre Dame, http://www3.nd.edu/~rwilliam/ Last revised January 13, 2015 Multicollinearity Richard Williams, University of Notre Dame, http://www3.nd.edu/~rwilliam/ Last revised January 13, 2015 Stata Example (See appendices for full example).. use http://www.nd.edu/~rwilliam/stats2/statafiles/multicoll.dta,

More information

APPLICATION OF LINEAR REGRESSION MODEL FOR POISSON DISTRIBUTION IN FORECASTING

APPLICATION OF LINEAR REGRESSION MODEL FOR POISSON DISTRIBUTION IN FORECASTING APPLICATION OF LINEAR REGRESSION MODEL FOR POISSON DISTRIBUTION IN FORECASTING Sulaimon Mutiu O. Department of Statistics & Mathematics Moshood Abiola Polytechnic, Abeokuta, Ogun State, Nigeria. Abstract

More information

Data Mining and Data Warehousing. Henryk Maciejewski. Data Mining Predictive modelling: regression

Data Mining and Data Warehousing. Henryk Maciejewski. Data Mining Predictive modelling: regression Data Mining and Data Warehousing Henryk Maciejewski Data Mining Predictive modelling: regression Algorithms for Predictive Modelling Contents Regression Classification Auxiliary topics: Estimation of prediction

More information

Directions for using SPSS

Directions for using SPSS Directions for using SPSS Table of Contents Connecting and Working with Files 1. Accessing SPSS... 2 2. Transferring Files to N:\drive or your computer... 3 3. Importing Data from Another File Format...

More information

IMPACT AND SIGNIFICANCE OF TRANSPORTATION AND SOCIO ECONOMIC FACTORS ON STUDENTS CLASS ATTENDANCE IN NIGERIA POLYTECHNICS: A

IMPACT AND SIGNIFICANCE OF TRANSPORTATION AND SOCIO ECONOMIC FACTORS ON STUDENTS CLASS ATTENDANCE IN NIGERIA POLYTECHNICS: A IMPACT AND SIGNIFICANCE OF TRANSPORTATION AND SOCIO ECONOMIC FACTORS ON STUDENTS CLASS ATTENDANCE IN NIGERIA POLYTECHNICS: A Study of Moshood Abiola Polytechnic 1 Mabosanyinje A. 2 Sulaimon M. O. 3 Adewunmi

More information

Factors Influencing Compliance with Occupational Safety and Health Regulations in Public Hospitals in Kenya: A Case Study of Thika Level 5 Hospital

Factors Influencing Compliance with Occupational Safety and Health Regulations in Public Hospitals in Kenya: A Case Study of Thika Level 5 Hospital Factors Influencing Compliance with Occupational Safety and Health in Public Hospitals in Kenya: A Case Study of Thika Level 5 Hospital Jane Wambilianga 1, Dr. Esther Waiganjo 2 M. Sc, Jomo Kenyatta University

More information

Statistical Models in R

Statistical Models in R Statistical Models in R Some Examples Steven Buechler Department of Mathematics 276B Hurley Hall; 1-6233 Fall, 2007 Outline Statistical Models Linear Models in R Regression Regression analysis is the appropriate

More information

ANALYSIS OF USER ACCEPTANCE OF A NETWORK MONITORING SYSTEM WITH A FOCUS ON ICT TEACHERS

ANALYSIS OF USER ACCEPTANCE OF A NETWORK MONITORING SYSTEM WITH A FOCUS ON ICT TEACHERS ANALYSIS OF USER ACCEPTANCE OF A NETWORK MONITORING SYSTEM WITH A FOCUS ON ICT TEACHERS Siti Rahayu Abdul Aziz 1, Mohamad Ibrahim 2, and Suhaimi Sauti 3 1 Universiti Teknologi MARA, Malaysia, rahayu@fskm.uitm.edu.my

More information

The Impact of Affective Human Resources Management Practices on the Financial Performance of the Saudi Banks

The Impact of Affective Human Resources Management Practices on the Financial Performance of the Saudi Banks 327 The Impact of Affective Human Resources Management Practices on the Financial Performance of the Saudi Banks Abdullah Attia AL-Zahrani King Saud University azahrani@ksu.edu.sa Ahmad Aref Almazari*

More information

ijcrb.webs.com INTERDISCIPLINARY JOURNAL OF CONTEMPORARY RESEARCH IN BUSINESS OCTOBER 2013 VOL 5, NO 6 Abstract 1. Introduction:

ijcrb.webs.com INTERDISCIPLINARY JOURNAL OF CONTEMPORARY RESEARCH IN BUSINESS OCTOBER 2013 VOL 5, NO 6 Abstract 1. Introduction: Impact of Management Information Systems to Improve Performance in Municipalities in North of Jordan Fawzi Hasan Altaany Management Information Systems Department, Faculty of Administrative Sciences, Irbid

More information

Multiple Linear Regression

Multiple Linear Regression Multiple Linear Regression A regression with two or more explanatory variables is called a multiple regression. Rather than modeling the mean response as a straight line, as in simple regression, it is

More information

False. Model 2 is not a special case of Model 1, because Model 2 includes X5, which is not part of Model 1. What she ought to do is estimate

False. Model 2 is not a special case of Model 1, because Model 2 includes X5, which is not part of Model 1. What she ought to do is estimate Sociology 59 - Research Statistics I Final Exam Answer Key December 6, 00 Where appropriate, show your work - partial credit may be given. (On the other hand, don't waste a lot of time on excess verbiage.)

More information

MULTIPLE REGRESSION WITH CATEGORICAL DATA

MULTIPLE REGRESSION WITH CATEGORICAL DATA DEPARTMENT OF POLITICAL SCIENCE AND INTERNATIONAL RELATIONS Posc/Uapp 86 MULTIPLE REGRESSION WITH CATEGORICAL DATA I. AGENDA: A. Multiple regression with categorical variables. Coding schemes. Interpreting

More information

This chapter will demonstrate how to perform multiple linear regression with IBM SPSS

This chapter will demonstrate how to perform multiple linear regression with IBM SPSS CHAPTER 7B Multiple Regression: Statistical Methods Using IBM SPSS This chapter will demonstrate how to perform multiple linear regression with IBM SPSS first using the standard method and then using the

More information

The importance of graphing the data: Anscombe s regression examples

The importance of graphing the data: Anscombe s regression examples The importance of graphing the data: Anscombe s regression examples Bruce Weaver Northern Health Research Conference Nipissing University, North Bay May 30-31, 2008 B. Weaver, NHRC 2008 1 The Objective

More information

Effect of the learning support and the use of project management tools on project success: The case of Pakistan

Effect of the learning support and the use of project management tools on project success: The case of Pakistan Effect of the learning support and the use of project management tools on project success: The case of Pakistan Muhammad Javed 1 Atiq ur Rehman 2* M. Shahzad N.K. Lodhi 3 1. Student MSPM, SZABIST, Islamabad

More information

13. Poisson Regression Analysis

13. Poisson Regression Analysis 136 Poisson Regression Analysis 13. Poisson Regression Analysis We have so far considered situations where the outcome variable is numeric and Normally distributed, or binary. In clinical work one often

More information

2013 MBA Jump Start Program. Statistics Module Part 3

2013 MBA Jump Start Program. Statistics Module Part 3 2013 MBA Jump Start Program Module 1: Statistics Thomas Gilbert Part 3 Statistics Module Part 3 Hypothesis Testing (Inference) Regressions 2 1 Making an Investment Decision A researcher in your firm just

More information

Online versus Traditional Learning: A Comparison Study of Colorado Community College Science Classes

Online versus Traditional Learning: A Comparison Study of Colorado Community College Science Classes Online versus Traditional Learning: A Comparison Study of Colorado Community College Science Classes Introduction Students are currently given more and more options in postsecondary education be it the

More information

Final Exam Practice Problem Answers

Final Exam Practice Problem Answers Final Exam Practice Problem Answers The following data set consists of data gathered from 77 popular breakfast cereals. The variables in the data set are as follows: Brand: The brand name of the cereal

More information

Influence of Aggressivenessand Conservativenessin Investing and Financing Policies on Performance of Industrial Firms in Kenya

Influence of Aggressivenessand Conservativenessin Investing and Financing Policies on Performance of Industrial Firms in Kenya IOSR Journal of Economics and Finance (IOSR-JEF) e-issn: 2321-5933, p-issn: 2321-5925.Volume 2, Issue 5 (Jan. 2014), PP 27-32 Influence of Aggressivenessand Conservativenessin Investing and Financing Policies

More information

Using R for Linear Regression

Using R for Linear Regression Using R for Linear Regression In the following handout words and symbols in bold are R functions and words and symbols in italics are entries supplied by the user; underlined words and symbols are optional

More information

Correlation and Regression Analysis: SPSS

Correlation and Regression Analysis: SPSS Correlation and Regression Analysis: SPSS Bivariate Analysis: Cyberloafing Predicted from Personality and Age These days many employees, during work hours, spend time on the Internet doing personal things,

More information

Does organizational culture cheer organizational profitability? A case study on a Bangalore based Software Company

Does organizational culture cheer organizational profitability? A case study on a Bangalore based Software Company Does organizational culture cheer organizational profitability? A case study on a Bangalore based Software Company S Deepalakshmi Assistant Professor Department of Commerce School of Business, Alliance

More information

Impact of Firm Specific Factors on the Stock Prices: A Case Study on Listed Manufacturing Companies in Colombo Stock Exchange.

Impact of Firm Specific Factors on the Stock Prices: A Case Study on Listed Manufacturing Companies in Colombo Stock Exchange. Impact of Firm Specific Factors on the Stock Prices: A Case Study on Listed Manufacturing Companies in Colombo Stock Exchange. Abstract: Ms. Sujeewa Kodithuwakku Department of Business Finance, Faculty

More information

Determinants of the Total Quality Management Implementation in SMEs in Iran (Case of Metal Industry)

Determinants of the Total Quality Management Implementation in SMEs in Iran (Case of Metal Industry) International Journal of Business and Social Science Vol. 4 No. 16; December 2013 Determinants of the Total Quality Management Implementation in SMEs in Iran (Case of Metal Industry) Hamed Ramezani Planning

More information

Relationship Between Knowledge Management and Organizational Memory in Islamic Azad University

Relationship Between Knowledge Management and Organizational Memory in Islamic Azad University International Journal of Education and Information Technology Vol. 1, No. 4, 2015, pp. 139-147 http://www.aiscience.org/journal/ijeit Relationship Between Knowledge Management and Organizational Memory

More information

Comparing Nested Models

Comparing Nested Models Comparing Nested Models ST 430/514 Two models are nested if one model contains all the terms of the other, and at least one additional term. The larger model is the complete (or full) model, and the smaller

More information

Section 14 Simple Linear Regression: Introduction to Least Squares Regression

Section 14 Simple Linear Regression: Introduction to Least Squares Regression Slide 1 Section 14 Simple Linear Regression: Introduction to Least Squares Regression There are several different measures of statistical association used for understanding the quantitative relationship

More information

SPSS TUTORIAL & EXERCISE BOOK

SPSS TUTORIAL & EXERCISE BOOK UNIVERSITY OF MISKOLC Faculty of Economics Institute of Business Information and Methods Department of Business Statistics and Economic Forecasting PETRA PETROVICS SPSS TUTORIAL & EXERCISE BOOK FOR BUSINESS

More information

ABSORBENCY OF PAPER TOWELS

ABSORBENCY OF PAPER TOWELS ABSORBENCY OF PAPER TOWELS 15. Brief Version of the Case Study 15.1 Problem Formulation 15.2 Selection of Factors 15.3 Obtaining Random Samples of Paper Towels 15.4 How will the Absorbency be measured?

More information

Data Mining for Model Creation. Presentation by Paul Below, EDS 2500 NE Plunkett Lane Poulsbo, WA USA 98370 paul.below@eds.

Data Mining for Model Creation. Presentation by Paul Below, EDS 2500 NE Plunkett Lane Poulsbo, WA USA 98370 paul.below@eds. Sept 03-23-05 22 2005 Data Mining for Model Creation Presentation by Paul Below, EDS 2500 NE Plunkett Lane Poulsbo, WA USA 98370 paul.below@eds.com page 1 Agenda Data Mining and Estimating Model Creation

More information

Independent t- Test (Comparing Two Means)

Independent t- Test (Comparing Two Means) Independent t- Test (Comparing Two Means) The objectives of this lesson are to learn: the definition/purpose of independent t-test when to use the independent t-test the use of SPSS to complete an independent

More information

11. Analysis of Case-control Studies Logistic Regression

11. Analysis of Case-control Studies Logistic Regression Research methods II 113 11. Analysis of Case-control Studies Logistic Regression This chapter builds upon and further develops the concepts and strategies described in Ch.6 of Mother and Child Health:

More information

NCSS Statistical Software Principal Components Regression. In ordinary least squares, the regression coefficients are estimated using the formula ( )

NCSS Statistical Software Principal Components Regression. In ordinary least squares, the regression coefficients are estimated using the formula ( ) Chapter 340 Principal Components Regression Introduction is a technique for analyzing multiple regression data that suffer from multicollinearity. When multicollinearity occurs, least squares estimates

More information

1. What is the critical value for this 95% confidence interval? CV = z.025 = invnorm(0.025) = 1.96

1. What is the critical value for this 95% confidence interval? CV = z.025 = invnorm(0.025) = 1.96 1 Final Review 2 Review 2.1 CI 1-propZint Scenario 1 A TV manufacturer claims in its warranty brochure that in the past not more than 10 percent of its TV sets needed any repair during the first two years

More information

Ordinal Regression. Chapter

Ordinal Regression. Chapter Ordinal Regression Chapter 4 Many variables of interest are ordinal. That is, you can rank the values, but the real distance between categories is unknown. Diseases are graded on scales from least severe

More information

1 Simple Linear Regression I Least Squares Estimation

1 Simple Linear Regression I Least Squares Estimation Simple Linear Regression I Least Squares Estimation Textbook Sections: 8. 8.3 Previously, we have worked with a random variable x that comes from a population that is normally distributed with mean µ and

More information

Testing for Lack of Fit

Testing for Lack of Fit Chapter 6 Testing for Lack of Fit How can we tell if a model fits the data? If the model is correct then ˆσ 2 should be an unbiased estimate of σ 2. If we have a model which is not complex enough to fit

More information

INTERPRETING THE ONE-WAY ANALYSIS OF VARIANCE (ANOVA)

INTERPRETING THE ONE-WAY ANALYSIS OF VARIANCE (ANOVA) INTERPRETING THE ONE-WAY ANALYSIS OF VARIANCE (ANOVA) As with other parametric statistics, we begin the one-way ANOVA with a test of the underlying assumptions. Our first assumption is the assumption of

More information

Evaluating Enterprise Risk Management (ERM); Bahrain Financial Sectors As a Case Study

Evaluating Enterprise Risk Management (ERM); Bahrain Financial Sectors As a Case Study Evaluating ; Bahrain Financial Sectors As a Case Study Akram Jalal Management Information System Department, College of Business and Finance Ahlia University, P.O. Box 10878, 1st Floor Gosi Complex Exhibitions

More information

Introduction. Research Problem. Larojan Chandrasegaran (1), Janaki Samuel Thevaruban (2)

Introduction. Research Problem. Larojan Chandrasegaran (1), Janaki Samuel Thevaruban (2) Larojan Chandrasegaran (1), Janaki Samuel Thevaruban (2) Determining Factors on Applicability of the Computerized Accounting System in Financial Institutions in Sri Lanka (1) Department of Finance and

More information

CHAPTER 4: Trends of Online Marketing As Adopted By Indian Railways

CHAPTER 4: Trends of Online Marketing As Adopted By Indian Railways CHAPTER 4: Trends of Online Marketing As Adopted By Indian 4.1 Introduction In today s competitive environment of 21 st century, it has become necessity for Indian to bring changes in offering different

More information

An analysis appropriate for a quantitative outcome and a single quantitative explanatory. 9.1 The model behind linear regression

An analysis appropriate for a quantitative outcome and a single quantitative explanatory. 9.1 The model behind linear regression Chapter 9 Simple Linear Regression An analysis appropriate for a quantitative outcome and a single quantitative explanatory variable. 9.1 The model behind linear regression When we are examining the relationship

More information

Logistic Regression (a type of Generalized Linear Model)

Logistic Regression (a type of Generalized Linear Model) Logistic Regression (a type of Generalized Linear Model) 1/36 Today Review of GLMs Logistic Regression 2/36 How do we find patterns in data? We begin with a model of how the world works We use our knowledge

More information

Chapter 2 Probability Topics SPSS T tests

Chapter 2 Probability Topics SPSS T tests Chapter 2 Probability Topics SPSS T tests Data file used: gss.sav In the lecture about chapter 2, only the One-Sample T test has been explained. In this handout, we also give the SPSS methods to perform

More information

Frequency of using WhatsApp Messenger among College Students in Salem District, TamilNadu

Frequency of using WhatsApp Messenger among College Students in Salem District, TamilNadu Frequency of using WhatsApp Messenger among College Students in Salem District, TamilNadu Dr. P. Uma Maheswari Assistant Professor, Department of MBA, Paavai College of Engineering, Namakkal, TamilNadu,

More information

Outline. Topic 4 - Analysis of Variance Approach to Regression. Partitioning Sums of Squares. Total Sum of Squares. Partitioning sums of squares

Outline. Topic 4 - Analysis of Variance Approach to Regression. Partitioning Sums of Squares. Total Sum of Squares. Partitioning sums of squares Topic 4 - Analysis of Variance Approach to Regression Outline Partitioning sums of squares Degrees of freedom Expected mean squares General linear test - Fall 2013 R 2 and the coefficient of correlation

More information

Binary Logistic Regression

Binary Logistic Regression Binary Logistic Regression Main Effects Model Logistic regression will accept quantitative, binary or categorical predictors and will code the latter two in various ways. Here s a simple model including

More information

The Relationship Between Working Capital Management and Profitability of Companies Listed on the Johannesburg Stock Exchange

The Relationship Between Working Capital Management and Profitability of Companies Listed on the Johannesburg Stock Exchange Journal of Modern Accounting and Auditing, ISSN 1548-6583 August 212, Vol. 8, No. 8, 124-1213 D DAVID PUBLISHING The Relationship Between Working Capital Management and Profitability of Companies Listed

More information

Logs Transformation in a Regression Equation

Logs Transformation in a Regression Equation Fall, 2001 1 Logs as the Predictor Logs Transformation in a Regression Equation The interpretation of the slope and intercept in a regression change when the predictor (X) is put on a log scale. In this

More information

Simple Linear Regression Inference

Simple Linear Regression Inference Simple Linear Regression Inference 1 Inference requirements The Normality assumption of the stochastic term e is needed for inference even if it is not a OLS requirement. Therefore we have: Interpretation

More information

Week TSX Index 1 8480 2 8470 3 8475 4 8510 5 8500 6 8480

Week TSX Index 1 8480 2 8470 3 8475 4 8510 5 8500 6 8480 1) The S & P/TSX Composite Index is based on common stock prices of a group of Canadian stocks. The weekly close level of the TSX for 6 weeks are shown: Week TSX Index 1 8480 2 8470 3 8475 4 8510 5 8500

More information

Statistical analysis and projection of wood veneer industry in Turkey: 2007-2021

Statistical analysis and projection of wood veneer industry in Turkey: 2007-2021 Scientific Research and Essays Vol. 6(15), pp. 3205-3216, 11 August, 2011 Available online at http://www.academicjournals.org/sre ISSN 1992-2248 2011 Academic Journals Full Length Research Paper Statistical

More information

SPSS Guide How-to, Tips, Tricks & Statistical Techniques

SPSS Guide How-to, Tips, Tricks & Statistical Techniques SPSS Guide How-to, Tips, Tricks & Statistical Techniques Support for the course Research Methodology for IB Also useful for your BSc or MSc thesis March 2014 Dr. Marijke Leliveld Jacob Wiebenga, MSc CONTENT

More information

ENTREPRENEURSHIP ROLE AND E-COMMERCE IN BUSINESS ENVIRONMENT FOR ACHIEVING THE MARKET CULINARY BUSINESS IN PEKANBARU PROVINCE RIAU

ENTREPRENEURSHIP ROLE AND E-COMMERCE IN BUSINESS ENVIRONMENT FOR ACHIEVING THE MARKET CULINARY BUSINESS IN PEKANBARU PROVINCE RIAU I J A B E R, Vol. 13, No. 7 (2015): 4907-4919 ENTREPRENEURSHIP ROLE AND E-COMMERCE IN BUSINESS ENVIRONMENT FOR ACHIEVING THE MARKET CULINARY BUSINESS IN PEKANBARU PROVINCE RIAU Tria Librina Putri 1 Abstract:

More information

Asian Journal of Business and Management Sciences ISSN: 2047-2528 Vol. 2 No. 2 [51-63]

Asian Journal of Business and Management Sciences ISSN: 2047-2528 Vol. 2 No. 2 [51-63] DETERMINANTS OF CAPITAL STRUCTURE: (A Case Study of Machinery & Equipment Sector of Islamic Republic of Iran) Dr. Abdolmahdi Ansari Faculty of administrative Sciences and Economics, Department of Accounting,

More information

Week 5: Multiple Linear Regression

Week 5: Multiple Linear Regression BUS41100 Applied Regression Analysis Week 5: Multiple Linear Regression Parameter estimation and inference, forecasting, diagnostics, dummy variables Robert B. Gramacy The University of Chicago Booth School

More information

THE RELATIONSHIP BETWEEN WORKING CAPITAL MANAGEMENT AND DIVIDEND PAYOUT RATIO OF FIRMS LISTED IN NAIROBI SECURITIES EXCHANGE

THE RELATIONSHIP BETWEEN WORKING CAPITAL MANAGEMENT AND DIVIDEND PAYOUT RATIO OF FIRMS LISTED IN NAIROBI SECURITIES EXCHANGE International Journal of Economics, Commerce and Management United Kingdom Vol. III, Issue 11, November 2015 http://ijecm.co.uk/ ISSN 2348 0386 THE RELATIONSHIP BETWEEN WORKING CAPITAL MANAGEMENT AND DIVIDEND

More information

Facilitation of Human Resource Information Systems on Performance of Public Sector in Jordan.

Facilitation of Human Resource Information Systems on Performance of Public Sector in Jordan. RESEARCH ARTICLE OPEN ACCESS Facilitation of Human Resource Information Systems on Performance of Public Sector in. Fawzi Hasan Altaany Irbid National University, Faculty of Administrative and Financial

More information