Math 3201 Quiz Section 3.3 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A credit card company randomly generates temporary three digit pass codes for cardholders. The pass code will consist of three different even digits. Determine the total number of pass codes using three different even digits. A. 5P5 B. 5P3 C. 5P4 D. 5P 1 2. From a committee of 18 people, 2 of these people are randomly chosen to be president and secretary. Determine the number of ways in which these 2 people can be chosen for president and secretary. A. 2P2 B. 2P 1 C. 18P2 D. 18P16 3. Yvonne tosses three coins. She is calculating the probability that at least one coin will land as heads. Determine the number of options where at least one coin lands as heads. A. 1 B. 3 C. 5 D. 7 4. A credit card company randomly generates temporary four digit pass codes for cardholders. Determine the number of four digit pass codes. A. 10 B. 100 C. 1000 D. 10 000 5. From a committee of 18 people, 2 of these people are randomly chosen to be president and secretary. Determine the total number of possible committees. A. 18P16 B. 18P4 C. 18P2 D. 18P12 1
Nov 10 9:25 AM 2
6. Yvonne tosses three coins. She is calculating the probability that at least one coin will land as heads. Determine the total number of outcomes. A. 2 B. 4 C. 8 D. 16 7. Nine boys and twelve girls have signed up for a trip. Only six students will be selected to go on the trip. Determine the probability that only boys will be on the trip. A. 0.02% B. 0.08% C. 0.15% D. 0.23% 8. Nine boys and twelve girls have signed up for a trip. Only six students will be selected to go on the trip. Determine the probability that there will be equal numbers of boys and girls on the trip. A. 17.23% B. 22.61% C. 27.35% D. 34.06% 9. Nine boys and twelve girls have signed up for a trip. Only six students will be selected to go on the trip. Determine the number of ways in which there can be more girls than boys on the trip. A. 17 456 B. 25 872 C. 29 778 D. 35 910 10. Four boys and three girls will be riding in a van. Only two people will be selected to sit at the front of the van. Determine the probability that only boys will be sitting at the front. A. 28.57% B. 33.45% C. 39.06% D. 46.91% 11. Four boys and three girls will be riding in a van. Only two people will be selected to sit at the front of the van. Determine the probability that there will be equal numbers of boys and girls sitting at the front. A. 53.07% B. 57.14% C. 59.36% D. 62.23% 3
Nov 10 9:31 AM 4
12. Four boys and three girls will be riding in a van. Only two people will be selected to sit at the front of the van. Determine the number of ways in which there can be more girls than boys sitting at the front. A. 3 B. 4 C. 5 D. 6 13. Yvonne tosses three coins. Determine the probability that at least one coin will land as heads. A. 12.5% B. 37.5% C. 62.5% D. 87.5% 14. Cai tosses four coins. Determine the probability that they all land as tails. A. 6.25% B. 12.50% C. 18.75% D. 25.00% 15. Dora tosses four coins. Determine the probability that at least two coins will land as heads. A. 37.52% B. 46.30% C. 68.75% D. 74.17% 5
Nov 10 9:46 AM 6
Math 3201 Quiz Section 3.3 Answer Section MULTIPLE CHOICE 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. ANS: B PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: A PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: D PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: D PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: C PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: C PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: C PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: D PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: B PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: A PTS: 1 DIF: Grade 12 REF: Lesson 3.3 7
11. 12. 13. 14. 15. ANS: B PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: A PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: D PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: A PTS: 1 DIF: Grade 12 REF: Lesson 3.3 ANS: C PTS: 1 DIF: Grade 12 REF: Lesson 3.3 8