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produced per 1000 parts. What is the probability of two nondefective machines being
produced?
A. 0.999
B. 0.001
C. 0.002
D. 0.998
E. 0.500
(.999) (.999) = .998 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Medium
Topic: Probability & Independence 59. A pair of dice is thrown. What is the probability that one of the faces is a 3, given that the
sum of the two faces is 9?
A. 1/3
B. 1/36
C. 1/6
D. 1/2
E. 1/4 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Hard
Topic: Probability & Conditional 60. A card is drawn from a standard deck. What is the probability the card is an ace, given
that it is a club?
A. 1/52
B. 1/13
C. 4/13
D. 1/4 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Medium
Topic: Probability & Conditional 1299 Chapter 01  An Introduction to Business Statistics 61. A card is drawn from a standard deck. Given that a face card is drawn, what is the
probability it will be a king?
A. 1/3
B. 1/13
C. 4/13
D. 1/12
E. 1/4
(4 kings)/(12 face cards) AACSB: Analytical Studies
Bloom's: Application
Difficulty: Medium
Topic: Probability & Conditional 62. Independently a coin is tossed, a card is drawn from a deck, and a die is thrown. What is
the probability of observing a head on the coin, an ace on the card, and a five on the die?
A. 0.0064
B. 0.1000
C. 0.7436
D. 0.0096
E. 0.5000
1/2 * 4/52 * 1/6 = 1/156 = 0.0064 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Medium
Topic: Probability & Independence 1300 Chapter 01  An Introduction to Business Statistics 63. A family has two children. What is the probability that both are girls, given that at least
one is a girl?
A. 1/8
B. 1/4
C. 1/2
D. 1/3
E. 1/6 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Medium
Topic: Probability & Conditional 64. What is the probability of winning four games in a row, if the probability of winning each
game individually is 1/2?
A. 1/4
B. 1/8
C. 1/2
D. 3/16
E. 1/16 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Medium
Topic: Probability & Independence 1301 Chapter 01  An Introduction to Business Statistics 65. At a college, 70 percent of the students are women and 50 percent of the students receive
a grade of C. 25 percent of the students are neither female nor C students. Use this
contingency table. What is the probability that a student is female and a C student?
A. .45
B. .50
C. .70
D. .25
E. .05 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Hard
Topic: Probability & Intersection 66. At a college, 70 percent of the students are women and 50 percent of the students receive
a grade of C. 25 percent of the students are neither female nor C students. Use this
contingency table. What is the probability that a student is male and not a C student?
A. .45
B. .50
C. .70
D. .25
E. .05 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Medium
Topic: Probability & Intersection 1302 Chapter 01  An Introduction to Business Statistics 67. At a college, 70 percent of the students are women and 50 percent of the students receive
a grade of C. 25 percent of the students are neither female nor C students. Use this
contingency table. If the student is male, what is the probability he is a C student?
A. 0.05
B. 0.10
C. 0.30
D. 0.17
E. 0.50 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Hard
Topic: Probability & Conditional 1303 Chapter 01  An Introduction to Business Statistics 68. At a college, 70 percent of the students are women and 50 percent of the students receive
a grade of C. 25 percent of the students are neither female nor C students. Use this
contingency table. If the student has received a grade of C, what is the probability that he is male?
A. 0.05
B. 0.10
C. 0.30
D. 0.17
E. 0.50 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Hard
Topic: Probability & Conditional 1304 Chapter 01  An Introduction to Business Statistics 69. At a college, 70 percent of the students are women and 50 percent of the students receive
a grade of C. 25 percent of the students are neither female nor C students. Use this
contingency table. If the student has received a grade of C, what is the probability that she is female?
A. 0.45
B. 0.90
C. 0.70
D. 0.64
E. 0.50 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Hard
Topic: Probability & Conditional 1305 Chapter 01  An Introduction to Business Statistics 70. Two percent (2%) of the customers of a store buy cigars. Half of the customers who buy
cigars buy beer. 25 percent who buy beer buy cigars.
Determine the probability that a customer buys beer.
A. 0.25
B. 0.01
C. 0.04
D. 0.50
E. 0.005 AACSB: Analytical Studies
Bloom's: Application
Difficulty: Hard
Topic: Probability & Conditional 1306 Chapter 01  An Introduction to Business Statistics 71. Two percent (2%) of the customers of a store buy cigars. Half of the customers who buy
cigars buy beer. 25 percent who buy beer buy cigars.
Determine the probability that a customer neither buys beer nor buys cigars.
A....
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This document was uploaded on 01/20/2014.
 Winter '14

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