MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.


 Herbert Carroll
 2 years ago
 Views:
Transcription
1 Ch.  Problems to look at Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Provide an appropriate response. 1) A coin is tossed. Find the probability that the result is heads. 1) C) ) A single sixsided die is rolled. Find the probability of rolling a number less than. ) C) ) A study of 1000 randomly selected flights of a major airline showed that 769 of the flights arrived ) on time. What is the probability of a flight arriving on time? C) ) The distribution of blood types for 100 Americans is listed in the table. If one donor is selected at ) random, find the probability of selecting a person with blood type A+. Blood Type O+ O A+ A B+ B AB+ AB Number C) SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 5) Identify the sample space of the probability experiment: shooting a free throw in 5) basketball. S= {make the shot, miss the shot} 6) Identify the sample space of the probability experiment: recording the number of days it 6) snowed in Cleveland in the month of January. S={0,1,,,,5,6,7,...,1} 7) Identify the sample space of the probability experiment: rolling a single 1sided die with 7) sides numbered 11 S={1,,,,5,6,7,8,9,10,11,1} 1
2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Determine the number of outcomes in the event. Then decide whether the event is a simple event or not. Explain your reasoning. 8) You roll a sixsided die. Event B is rolling an even number. 8) ; Not a simple event because it is an event that consists of more than a single outcome. ; Not a simple event because it is an event that consists of more than a single outcome. C) 1; Simple event because it is an event that consists of a single outcome. ; Simple event because the die is only rolled once. 9) You randomly select one card from a standard deck. Event B is selecting the ace of hearts. 9) 1; Simple event because it is an event that consists of a single outcome. ; Simple event because only one card is selected. C) ; Not a simple event because it is an event that consists of more than a single outcome. ; Not a simple event because it is an event that consists of more than a single outcome. Provide an appropriate response. 10) Which of the following cannot be a probability? 10) C) ) Rank the probabilities of 10%, 1, and 0.06 from the least likely to occur to the most likely to occur. 5 11) 1 5, 10%, , 10%, 1 5 C) 0.06, 1 5, 10% 10%, 1 5, ) Classify the events as dependent or independent. Events A and B where 1) P( = 0.7, P( = 0.7, and P(A and = 0.9 dependent independent ) Classify the events as dependent or independent. Events A and B where ) P( = 0.8, P( = 0.1, and P(A and = 0.07 dependent independent
3 1) A group of students were asked if they carry a credit card. The responses are listed in the table. 1) Class Credit Card Carrier Not a Credit Card Carrier Total Freshman Sophomore Total If a student is selected at random, find the probability that he or she owns a credit card given that the student is a sophomore. Round your answer to three decimal places C) ) A group of students were asked if they carry a credit card. The responses are listed in the table. 15) Class Credit Card Carrier Not a Credit Card Carrier Total Freshman Sophomore Total If a student is selected at random, find the probability that he or she is a sophomore and owns a credit card. Round your answers to three decimal places C) ) You are dealt two cards successively without replacement from a standard deck of 5 playing 16) cards. Find the probability that the first card is a two and the second card is a ten. Round your answer to three decimal places C) SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 17) Find the probability of getting four consecutive aces when four cards are drawn without 17) replacement from a standard deck of 5 playing cards. =(/5)+(/5)+(/5)+(1/5) = MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 18) Decide if the events A and B are mutually exclusive or not mutually exclusive. A die is rolled. 18) A: The result is an odd number. B: The result is an even number. mutually exclusive not mutually exclusive
4 19) Decide if the events A and B are mutually exclusive or not mutually exclusive, A die is rolled. 19) A: The result is a. B: The result is an odd number. not mutually exclusive mutually exclusive 0) Decide if the events A and B are mutually exclusive or not mutually exclusive. A card is drawn 0) from a standard deck of 5 playing cards. A: The result is a 7. B: The result is a jack. not mutually exclusive mutually exclusive 1) A card is drawn from a standard deck of 5 playing cards. Find the probability that the card is an 1) ace or a king. 1 8 C) ) A card is drawn from a standard deck of 5 playing cards. Find the probability that the card is an ) ace or a black card C) 6 5 ) The events A and B are mutually exclusive. If P( = 0.6 and P( = 0., what is P(A or? ) C) 0. 0 ) The table lists the smoking habits of a group of college students. ) Sex Nonsmoker Regular Smoker Heavy Smoker Total Man Woman Total 91 0 If a student is chosen at random, find the probability of getting someone who is a man or a nonsmoker. Round your answer to three decimal places C) ) The events A and B are mutually exclusive. If P( = 0. and P( = 0., what is P(A and? 5) C) 0 0.7
5 Solve the problem. 6) There are balls in a hat; one with the number on it, one with the number on it, and one with 6) the number 9 on it. You pick a ball from the hat at random and then you flip a coin. Using a tree diagram, obtain the sample space for the experiment. List the elements that make up the sample space. 9 H, 9 T H, H, 9 H C) H T, H T, 9 H T H, T, H, T, 9 H, 9 T 7) Which of the following events are mutually exclusive? 7) being a college student and being a high school graduate being a steelworker and being a stamp collector C) being a mother and being an uncle living in Baltimore and working in Washington, D.C. 8) Two events A and B are mutually exclusive if 8) A B = U. A B =. C) A B = U. A B =. 9) Two fair die are rolled. What is the probability that the numbers that appear are both? 9) C) ) Let E and F are mutually exclusive and Pr(E) = 0. and Pr(F) = 0.6. Find Pr(E F). 0) C)
6 A basket contains five red balls, four white balls and three blue balls. Two balls are drawn, one after the other, with the first ball replaced before the second is drawn. 1) Find the probability of drawing two white balls. 1) 1 9 C) 1 = 1 1 = Solve the problem. ) Two coins are tossed 0 times and the number of tails is observed. ) Outcome tails 1 tail 0 tails Frequency 7 10 Compute the empirical probability that exactly one tail occurred. 1 7 C) Estimate the indicated probability. ) The table shows the number of college students who prefer a given pizza topping. ) toppings freshman sophomore junior senior cheese meat veggie Determine the empirical probability that a junior prefers meat toppings C) Find the probability. ) A bag contains red marbles, blue marbles, and 8 green marbles. What is the probability of ) choosing a blue marble? 7 C)
7 5) Determine the probability that the spinner lands on white. 5) 1 1 C) 1 1 6) A fair die is rolled. What is the probability of rolling an odd number or a number less than? 6) 1 C) ) A bag contains 8 red marbles, blue marbles, and 1 green marble. What is the probability of 7) choosing a marble that is not blue? 9 9 C) Solve the problem. 8) If a single fair die is rolled, find the probability of a given that the number rolled is odd. 8) C) 1 1 Two marbles are drawn without replacement from a box with white, green, red, and 1 blue marble. Find the probability. 9) The second marble is white given the first marble is blue. 9) C)
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Provide an appropriate response. 1) A coin is tossed. Find the probability that the result
More informationGrade 7/8 Math Circles Fall 2012 Probability
1 University of Waterloo Faculty of Mathematics Centre for Education in Mathematics and Computing Grade 7/8 Math Circles Fall 2012 Probability Probability is one of the most prominent uses of mathematics
More informationExample: If we roll a dice and flip a coin, how many outcomes are possible?
12.5 Tree Diagrams Sample space Sample point Counting principle Example: If we roll a dice and flip a coin, how many outcomes are possible? TREE DIAGRAM EXAMPLE: Use a tree diagram to show all the possible
More informationContemporary Mathematics MAT 130. Probability. a) What is the probability of obtaining a number less than 4?
Contemporary Mathematics MAT 30 Solve the following problems:. A fair die is tossed. What is the probability of obtaining a number less than 4? What is the probability of obtaining a number less than
More informationChapter 15. Definitions: experiment: is the act of making an observation or taking a measurement.
MATH 11008: Probability Chapter 15 Definitions: experiment: is the act of making an observation or taking a measurement. outcome: one of the possible things that can occur as a result of an experiment.
More informationAP Stats  Probability Review
AP Stats  Probability Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. I toss a penny and observe whether it lands heads up or tails up. Suppose
More informationLesson 1. Basics of Probability. Principles of Mathematics 12: Explained! www.math12.com 314
Lesson 1 Basics of Probability www.math12.com 314 Sample Spaces: Probability Lesson 1 Part I: Basic Elements of Probability Consider the following situation: A six sided die is rolled The sample space
More information33 Probability: Some Basic Terms
33 Probability: Some Basic Terms In this and the coming sections we discuss the fundamental concepts of probability at a level at which no previous exposure to the topic is assumed. Probability has been
More informationFind the indicated probability. 1) If a single fair die is rolled, find the probability of a 4 given that the number rolled is odd.
Math 0 Practice Test 3 Fall 2009 Covers 7.5, 8.8.3 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the indicated probability. ) If a single
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Sample Final Exam Spring 2008 DeMaio Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Use the given degree of confidence and sample data to construct
More informationRemember to leave your answers as unreduced fractions.
Probability Worksheet 2 NAME: Remember to leave your answers as unreduced fractions. We will work with the example of picking poker cards out of a deck. A poker deck contains four suits: diamonds, hearts,
More informationI. WHAT IS PROBABILITY?
C HAPTER 3 PROAILITY Random Experiments I. WHAT IS PROAILITY? The weatherman on 10 o clock news program states that there is a 20% chance that it will snow tomorrow, a 65% chance that it will rain and
More informationChapter 6. 1. What is the probability that a card chosen from an ordinary deck of 52 cards is an ace? Ans: 4/52.
Chapter 6 1. What is the probability that a card chosen from an ordinary deck of 52 cards is an ace? 4/52. 2. What is the probability that a randomly selected integer chosen from the first 100 positive
More informationProbability (Day 1 and 2) Blue Problems. Independent Events
Probability (Day 1 and ) Blue Problems Independent Events 1. There are blue chips and yellow chips in a bag. One chip is drawn from the bag. The chip is placed back into the bag. A second chips is then
More informationA (random) experiment is an activity with observable results. The sample space S of an experiment is the set of all outcomes.
Chapter 7 Probability 7.1 Experiments, Sample Spaces, and Events A (random) experiment is an activity with observable results. The sample space S of an experiment is the set of all outcomes. Each outcome
More informationChapter. Probability Pearson Education, Inc. All rights reserved. 1 of 20
Chapter 3 Probability 2012 Pearson Education, Inc. All rights reserved. 1 of 20 Chapter Outline 3.1 Basic Concepts of Probability 3.2 Conditional Probability and the Multiplication Rule 3.3 The Addition
More informationMTH 110 Chapter 6 Practice Test Problems
MTH 0 Chapter 6 Practice Test Problems Name ) Probability A) assigns realistic numbers to random events. is the branch of mathematics that studies longterm patterns of random events by repeated observations.
More informationProbability QUESTIONS Principles of Math 12  Probability Practice Exam 1 www.math12.com
Probability QUESTIONS Principles of Math  Probability Practice Exam www.math.com Principles of Math : Probability Practice Exam Use this sheet to record your answers:... 4... 4... 4.. 6. 4.. 6. 7..
More informationMost of us would probably believe they are the same, it would not make a difference. But, in fact, they are different. Let s see how.
PROBABILITY If someone told you the odds of an event A occurring are 3 to 5 and the probability of another event B occurring was 3/5, which do you think is a better bet? Most of us would probably believe
More informationChapter 4 & 5 practice set. The actual exam is not multiple choice nor does it contain like questions.
Chapter 4 & 5 practice set. The actual exam is not multiple choice nor does it contain like questions. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
More informationContemporary Mathematics Online Math 1030 Sample Exam I Chapters 1214 No Time Limit No Scratch Paper Calculator Allowed: Scientific
Contemporary Mathematics Online Math 1030 Sample Exam I Chapters 1214 No Time Limit No Scratch Paper Calculator Allowed: Scientific Name: The point value of each problem is in the lefthand margin. You
More informationChapter 4  Practice Problems 2
Chapter  Practice Problems 2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the indicated probability. 1) If you flip a coin three times, the
More informationSection Tree Diagrams. Copyright 2013, 2010, 2007, Pearson, Education, Inc.
Section 12.5 Tree Diagrams What You Will Learn Counting Principle Tree Diagrams 12.52 Counting Principle If a first experiment can be performed in M distinct ways and a second experiment can be performed
More informationFraction Decimal Percent a) 4 5
Fractions, Decimals and Percents To convert a fraction to a percent, convert the fraction to a decimal number by dividing the numerator by the denominator. Then, multiply the decimal by 100 and add a percent
More information4.5 Finding Probability Using Tree Diagrams and Outcome Tables
4.5 Finding Probability Using ree Diagrams and Outcome ables Games of chance often involve combinations of random events. hese might involve drawing one or more cards from a deck, rolling two dice, or
More informationHoover High School Math League. Counting and Probability
Hoover High School Math League Counting and Probability Problems. At a sandwich shop there are 2 kinds of bread, 5 kinds of cold cuts, 3 kinds of cheese, and 2 kinds of dressing. How many different sandwiches
More informationConducting Probability Experiments
CHAPTE Conducting Probability Experiments oal Compare probabilities in two experiments. ame. Place a shuffled deck of cards face down.. Turn over the top card.. If the card is an ace, you get points. A
More information7.1 Sample space, events, probability
7.1 Sample space, events, probability In this chapter, we will study the topic of probability which is used in many different areas including insurance, science, marketing, government and many other areas.
More informationnumber of favorable outcomes total number of outcomes number of times event E occurred number of times the experiment was performed.
12 Probability 12.1 Basic Concepts Start with some Definitions: Experiment: Any observation of measurement of a random phenomenon is an experiment. Outcomes: Any result of an experiment is called an outcome.
More informationProbability. Sample space: all the possible outcomes of a probability experiment, i.e., the population of outcomes
Probability Basic Concepts: Probability experiment: process that leads to welldefined results, called outcomes Outcome: result of a single trial of a probability experiment (a datum) Sample space: all
More informationExam 3 Review/WIR 9 These problems will be started in class on April 7 and continued on April 8 at the WIR.
Exam 3 Review/WIR 9 These problems will be started in class on April 7 and continued on April 8 at the WIR. 1. Urn A contains 6 white marbles and 4 red marbles. Urn B contains 3 red marbles and two white
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Practice Test Chapter 9 Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the odds. ) Two dice are rolled. What are the odds against a sum
More informationDistributions. and Probability. Find the sample space of an experiment. Find the probability of an event. Sample Space of an Experiment
C Probability and Probability Distributions APPENDIX C.1 Probability A1 C.1 Probability Find the sample space of an experiment. Find the probability of an event. Sample Space of an Experiment When assigning
More informationFundamentals of Probability
Fundamentals of Probability Introduction Probability is the likelihood that an event will occur under a set of given conditions. The probability of an event occurring has a value between 0 and 1. An impossible
More informationMath 3C Homework 3 Solutions
Math 3C Homework 3 s Ilhwan Jo and Akemi Kashiwada ilhwanjo@math.ucla.edu, akashiwada@ucla.edu Assignment: Section 2.3 Problems 2, 7, 8, 9,, 3, 5, 8, 2, 22, 29, 3, 32 2. You draw three cards from a standard
More informationAlg2 Notes 7.4.notebook February 15, Two Way Tables
7 4 Two Way Tables Skills we've learned 1. Find the probability of rolling a number greater than 2 and then rolling a multiple of 3 when a number cube is rolled twice. 2. A drawer contains 8 blue socks,
More information5 Week Modular Course in Statistics & Probability Strand 1. Module 3
5 Week Modular Course in Statistics & Probability Strand Module JUNIOR CERTIFICATE LEAVING CERTIFICATE. Probability Scale. Relative Frequency. Fundamental Principle of Counting. Outcomes of simple random
More informationDetermine the empirical probability that a person selected at random from the 1000 surveyed uses Mastercard.
Math 120 Practice Exam II Name You must show work for credit. 1) A pair of fair dice is rolled 50 times and the sum of the dots on the faces is noted. Outcome 2 4 5 6 7 8 9 10 11 12 Frequency 6 8 8 1 5
More informationStatistical Inference. Prof. Kate Calder. If the coin is fair (chance of heads = chance of tails) then
Probability Statistical Inference Question: How often would this method give the correct answer if I used it many times? Answer: Use laws of probability. 1 Example: Tossing a coin If the coin is fair (chance
More information(b) You draw two balls from an urn and track the colors. When you start, it contains three blue balls and one red ball.
Examples for Chapter 3 Probability Math 10401 Section 3.1 1. Draw a tree diagram for each of the following situations. State the size of the sample space. (a) You flip a coin three times. (b) You draw
More informationSHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Regular smoker
Exam Chapters 4&5 Review SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 1) A 28yearold man pays $181 for a oneyear
More informationProbability and Venn diagrams UNCORRECTED PAGE PROOFS
Probability and Venn diagrams 12 This chapter deals with further ideas in chance. At the end of this chapter you should be able to: identify complementary events and use the sum of probabilities to solve
More informationPROBABILITY. Thabisa Tikolo STATISTICS SOUTH AFRICA
PROBABILITY Thabisa Tikolo STATISTICS SOUTH AFRICA Probability is a topic that some educators tend to struggle with and thus avoid teaching it to learners. This is an indication that teachers are not yet
More informationThe study of probability has increased in popularity over the years because of its wide range of practical applications.
6.7. Probability. The study of probability has increased in popularity over the years because of its wide range of practical applications. In probability, each repetition of an experiment is called a trial,
More informationFormula for Theoretical Probability
Notes Name: Date: Period: Probability I. Probability A. Vocabulary is the chance/ likelihood of some event occurring. Ex) The probability of rolling a for a sixfaced die is 6. It is read as in 6 or out
More informationSample Space, Events, and PROBABILITY
Sample Space, Events, and PROBABILITY In this chapter, we will study the topic of probability which is used in many different areas including insurance, science, marketing, government and many other areas.
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. C) (a) 2. (b) 1.5. (c) 0.52.
Stats: Test 1 Review Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Use the given frequency distribution to find the (a) class width. (b) class
More information1) The table lists the smoking habits of a group of college students. Answer: 0.218
FINAL EXAM REVIEW Name ) The table lists the smoking habits of a group of college students. Sex Nonsmoker Regular Smoker Heavy Smoker Total Man 5 52 5 92 Woman 8 2 2 220 Total 22 2 If a student is chosen
More information4.4 Conditional Probability
4.4 Conditional Probability It is often necessary to know the probability of an event under restricted conditions. Recall the results of a survey of 100 Grade 12 mathematics students in a local high school.
More information6. Let X be a binomial random variable with distribution B(10, 0.6). What is the probability that X equals 8? A) (0.6) (0.4) B) 8! C) 45(0.6) (0.
Name: Date:. For each of the following scenarios, determine the appropriate distribution for the random variable X. A) A fair die is rolled seven times. Let X = the number of times we see an even number.
More informationChapter 5  Probability
Chapter 5  Probability 5.1 Basic Ideas An experiment is a process that, when performed, results in exactly one of many observations. These observations are called the outcomes of the experiment. The set
More informationChapter 4: Probabilities and Proportions
Stats 11 (Fall 2004) Lecture Note Introduction to Statistical Methods for Business and Economics Instructor: Hongquan Xu Chapter 4: Probabilities and Proportions Section 4.1 Introduction In the real world,
More informationLaws of probability. Information sheet. Mutually exclusive events
Laws of probability In this activity you will use the laws of probability to solve problems involving mutually exclusive and independent events. You will also use probability tree diagrams to help you
More information5_2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
5_2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Provide an appropriate response. 1) A prix fixed menu offers a choice of 2 appetizers, 4 main
More informationMATH 10: Elementary Statistics and Probability Chapter 3: Probability Topics
MATH 10: Elementary Statistics and Probability Chapter 3: Probability Topics Tony Pourmohamad Department of Mathematics De Anza College Spring 2015 Objectives By the end of this set of slides, you should
More informationStudy Guide and Review
State whether each sentence is or false. If false, replace the underlined term to make a sentence. 1. A tree diagram uses line segments to display possible outcomes. 2. A permutation is an arrangement
More information2. Three dice are tossed. Find the probability of a) a sum of 4; or b) a sum greater than 4 (may use complement)
Probability Homework Section P4 1. A twoperson committee is chosen at random from a group of four men and three women. Find the probability that the committee contains at least one man. 2. Three dice
More informationSTAT 319 Probability and Statistics For Engineers PROBABILITY. Engineering College, Hail University, Saudi Arabia
STAT 319 robability and Statistics For Engineers LECTURE 03 ROAILITY Engineering College, Hail University, Saudi Arabia Overview robability is the study of random events. The probability, or chance, that
More informationSection 6.2 Definition of Probability
Section 6.2 Definition of Probability Probability is a measure of the likelihood that an event occurs. For example, if there is a 20% chance of rain tomorrow, that means that the probability that it will
More informationThe Casino Lab STATION 1: CRAPS
The Casino Lab Casinos rely on the laws of probability and expected values of random variables to guarantee them profits on a daily basis. Some individuals will walk away very wealthy, while others will
More informationLesson 48 Conditional Probability
(A) Opening Example #1: A survey of 500 adults asked about college expenses. The survey asked questions about whether or not the person had a child in college and about the cost of attending college. Results
More informationSection 53 Binomial Probability Distributions
Section 53 Binomial Probability Distributions Key Concept This section presents a basic definition of a binomial distribution along with notation, and methods for finding probability values. Binomial
More informationBasic Probability Theory I
A Probability puzzler!! Basic Probability Theory I Dr. Tom Ilvento FREC 408 Our Strategy with Probability Generally, we want to get to an inference from a sample to a population. In this case the population
More informationLesson 5: Using Tree Diagrams to Represent a Sample Space and to Calculate Probabilities Bellringer
Lesson 5: Using Tree Diagrams to Represent a Sample Space and to Calculate Probabilities Bellringer Use the following information below to answer the two following questions: Students are playing a game
More informationSection 65 Sample Spaces and Probability
492 6 SEQUENCES, SERIES, AND PROBABILITY 52. How many committees of 4 people are possible from a group of 9 people if (A) There are no restrictions? (B) Both Juan and Mary must be on the committee? (C)
More informationProbability Lesson #2
Probability Lesson #2 Sample Space A sample space is the set of all possible outcomes of an experiment. There are a variety of ways of representing or illustrating sample spaces. Listing Outcomes List
More informationUnit 21: Binomial Distributions
Unit 21: Binomial Distributions Summary of Video In Unit 20, we learned that in the world of random phenomena, probability models provide us with a list of all possible outcomes and probabilities for how
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the mean for the given sample data. 1) Bill kept track of the number of hours he spent
More informationProbability. A random sample is selected in such a way that every different sample of size n has an equal chance of selection.
1 3.1 Sample Spaces and Tree Diagrams Probability This section introduces terminology and some techniques which will eventually lead us to the basic concept of the probability of an event. The Rare Event
More informationA Simple Example. Sample Space and Event. Tree Diagram. Tree Diagram. Probability. Probability  1. Probability and Counting Rules
Probability and Counting Rules researcher claims that 10% of a large population have disease H. random sample of 100 people is taken from this population and examined. If 20 people in this random sample
More informationChapter 4  Practice Problems 1
Chapter 4  Practice Problems SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. ) Compare the relative frequency formula
More informationMath 210. 1. Compute C(1000,2) (a) 499500. (b) 1000000. (c) 2. (d) 999000. (e) None of the above.
Math 210 1. Compute C(1000,2) (a) 499500. (b) 1000000. (c) 2. (d) 999000. 2. Suppose that 80% of students taking calculus have previously had a trigonometry course. Of those that did, 75% pass their calculus
More informationDeal or No Deal Lesson Plan
Deal or No Deal Lesson Plan Grade Level: 7 (This lesson could be adapted for 6 th through 8 th grades) Materials: Deck of Playing Cards Fair Coin (coin with head and tail sides) for each pair of students
More informationSTRAND D: PROBABILITY. UNIT D2 Probability of Two or More Events: Text. Contents. Section. D2.1 Outcome of Two Events. D2.2 Probability of Two Events
PRIMARY Mathematics SKE: STRAND D STRAND D: PROAILITY D2 Probability of Two or More Events * Text Contents * * * Section D2. Outcome of Two Events D2.2 Probability of Two Events D2. Use of Tree Diagrams
More informationAbout chance. Likelihood
Chance deals with the concepts of randomness and the use of probability as a measure of how likely it is that particular events will occur. A National Statement on Mathematics for Australian Schools, 1991
More informationAP Stats Fall Final Review Ch. 5, 6
AP Stats Fall Final Review 2015  Ch. 5, 6 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. I toss a penny and observe whether it lands heads up or tails
More informationMath 150 Sample Exam #2
Problem 1. (16 points) TRUE or FALSE. a. 3 die are rolled, there are 1 possible outcomes. b. If two events are complementary, then they are mutually exclusive events. c. If A and B are two independent
More informationMAT 1000. Mathematics in Today's World
MAT 1000 Mathematics in Today's World We talked about Cryptography Last Time We will talk about probability. Today There are four rules that govern probabilities. One good way to analyze simple probabilities
More informationProbabilities of Compound Events
0 LESSON Probabilities of Compound Events UNDERSTAND Sometimes, you may want to find the probability that two or more events will occur at the same time. This is called finding the probability of a compound
More informationSHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Exam Name 1) Solve the system of linear equations: 2x + 2y = 1 3x  y = 6 2) Consider the following system of linear inequalities. 5x + y 0 5x + 9y 180 x + y 5 x 0, y 0 1) 2) (a) Graph the feasible set
More informationBasic Probability Theory II
RECAP Basic Probability heory II Dr. om Ilvento FREC 408 We said the approach to establishing probabilities for events is to Define the experiment List the sample points Assign probabilities to the sample
More informationProbability Black Line Masters
Probability Black Line Masters Draft (NSSAL) C. David Pilmer 2008 This resource is the intellectual property of the Adult Education Division of the Nova Scotia Department of Labour and Advanced Education.
More informationNumber of events classifiable as A Total number of possible events
PROBABILITY EXERCISE For the following probability practice questions, use the following formulas. NOTE: the formulas are in the basic format and may require slight modification to account for subsequent
More informationBayesian Tutorial (Sheet Updated 20 March)
Bayesian Tutorial (Sheet Updated 20 March) Practice Questions (for discussing in Class) Week starting 21 March 2016 1. What is the probability that the total of two dice will be greater than 8, given that
More informationDoes OneandOne Make Two?
Does OneandOne Make Two? Purpose: Participants will determine the probability of simple events. Overview: In small groups, participants will explore both experimentally and theoretically the probability
More informationLecture 2: Probability
Lecture 2: Probability Assist. Prof. Dr. Emel YAVUZ DUMAN MCB1007 Introduction to Probability and Statistics İstanbul Kültür University Outline 1 Introduction 2 Sample Spaces 3 Event 4 The Probability
More informationMath 118 Study Guide. This study guide is for practice only. The actual question on the final exam may be different.
Math 118 Study Guide This study guide is for practice only. The actual question on the final exam may be different. Convert the symbolic compound statement into words. 1) p represents the statement "It's
More information3. Discrete Probability. CSE 312 Autumn 2011 W.L. Ruzzo
3. Discrete Probability CSE 312 Autumn 2011 W.L. Ruzzo sample spaces Sample space: S is the set of all possible outcomes of an experiment (Ω in your text book Greek uppercase omega) Coin flip: S = {Heads,
More informationPERMUTATIONS AND COMBINATIONS
PERMUTATIONS AND COMBINATIONS Mathematics for Elementary Teachers: A Conceptual Approach New Material for the Eighth Edition Albert B. Bennett, Jr., Laurie J. Burton and L. Ted Nelson Math 212 Extra Credit
More informationA probability experiment is a chance process that leads to welldefined outcomes. 3) What is the difference between an outcome and an event?
Ch 4.2 pg.191~(110 all), 12 (a, c, e, g), 13, 14, (a, b, c, d, e, h, i, j), 17, 21, 25, 31, 32. 1) What is a probability experiment? A probability experiment is a chance process that leads to welldefined
More informationDefinition and Calculus of Probability
In experiments with multivariate outcome variable, knowledge of the value of one variable may help predict another. For now, the word prediction will mean update the probabilities of events regarding the
More informationPROBABILITY NOTIONS. Summary. 1. Random experiment
PROBABILITY NOTIONS Summary 1. Random experiment... 1 2. Sample space... 2 3. Event... 2 4. Probability calculation... 3 4.1. Fundamental sample space... 3 4.2. Calculation of probability... 3 4.3. Non
More informationLesson 1: Experimental and Theoretical Probability
Lesson 1: Experimental and Theoretical Probability Probability is the study of randomness. For instance, weather is random. In probability, the goal is to determine the chances of certain events happening.
More informationConditional Probability and General Multiplication Rule
Conditional Probability and General Multiplication Rule Objectives:  Identify Independent and dependent events  Find Probability of independent events  Find Probability of dependent events  Find Conditional
More informationChapter 5 A Survey of Probability Concepts
Chapter 5 A Survey of Probability Concepts True/False 1. Based on a classical approach, the probability of an event is defined as the number of favorable outcomes divided by the total number of possible
More informationProbability And Odds Examples
Probability And Odds Examples. Will the Cubs or the Giants be more likely to win the game? What is the chance of drawing an ace from a deck of cards? What are the possibilities of rain today? What are
More informationAssessment For The California Mathematics Standards Grade 6
Introduction: Summary of Goals GRADE SIX By the end of grade six, students have mastered the four arithmetic operations with whole numbers, positive fractions, positive decimals, and positive and negative
More informationThe practice test follows this cover sheet. It is very similar to the real Chapter Test.
AP Stats Unit IV (Chapters 1417) TakeHome Test Info The practice test follows this cover sheet. It is very similar to the real Chapter 1417 Test. The real test will consist of 20 multiplechoice questions
More informationQuestion of the Day. Key Concepts. Vocabulary. Mathematical Ideas. QuestionofDay
QuestionofDay Question of the Day What is the probability that in a family with two children, both are boys? What is the probability that in a family with two children, both are boys, if we already know
More informationSTAB47S:2003 Midterm Name: Student Number: Tutorial Time: Tutor:
STAB47S:200 Midterm Name: Student Number: Tutorial Time: Tutor: Time: 2hours Aids: The exam is open book Students may use any notes, books and calculators in writing this exam Instructions: Show your reasoning
More information