A.The probabilities that an automobile salesperson will sell 0, 1, 2, or 3 cars on any given day in February are, respectively, 0.19, 0.38, 0.29, and 0.14.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 7CC
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4. Which of the following statements is true?
O A.The probabilities that an automobile
salesperson will sell 0, 1, 2, or 3 cars on
any given day in February are,
respectively, 0.19, 0.38, 0.29, and 0.14.
B.The probability that it will rain tomorrow is
0.40 and the probability that it will not rain
tomorrow is 0.52.
C.The probabilities that a printer will make
0, 1, 2, 3, or 4 or more mistakes in setting
a document are, respectively, 0.19,0.34,
-0.25,0.43, and 0.29.
D.On a single draw from a deck of playing
cards the probability of selecting a heart
is 1/4, the probability of selecting a black
card is 1/2, and the probability of
selecting both a heart and a black card is
1/8.
Transcribed Image Text:4. Which of the following statements is true? O A.The probabilities that an automobile salesperson will sell 0, 1, 2, or 3 cars on any given day in February are, respectively, 0.19, 0.38, 0.29, and 0.14. B.The probability that it will rain tomorrow is 0.40 and the probability that it will not rain tomorrow is 0.52. C.The probabilities that a printer will make 0, 1, 2, 3, or 4 or more mistakes in setting a document are, respectively, 0.19,0.34, -0.25,0.43, and 0.29. D.On a single draw from a deck of playing cards the probability of selecting a heart is 1/4, the probability of selecting a black card is 1/2, and the probability of selecting both a heart and a black card is 1/8.
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