A golfer has 12 golf shirts in his closet. Suppose 3 of these shirts are blue and the others white. He gets dressed in the dark, so he just grabs a shirt and puts it on. He plays golf two days in a row and does not do laundry i.e. he is not using the same shirt in both days. 6. Let X be the number of white shirts that the golfer is using in both days. What is the name of the distribution of X? (A) hypergeometric (B) Poisson (C) geometric (D) binomial 7. What is the probability that both shirts selected are white? (A) 0.21 (B) 0.95 (C) 0.55 (D) 0.25 (E) Bernoulli (E) 0.10

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Q6 and 7 please
Answer questions 6 and 7 based on the following information.
A golfer has 12 golf shirts in his closet. Suppose 3 of these shirts are blue and the others white.
He gets dressed in the dark, so he just grabs a shirt and puts it on. He plays golf two days in a
row and does not do laundry i.e. he is not using the same shirt in both days.
6. Let X be the number of white shirts that the golfer is using in both days. What is the
name of the distribution of X?
(A) hypergeometric (B) Poisson (C) geometric (D) binomial
7. What is the probability that both shirts selected are white?
(A) 0.21
(B) 0.95
(C) 0.55
(D) 0.25
(E) Bernoulli
(E) 0.10
Transcribed Image Text:Answer questions 6 and 7 based on the following information. A golfer has 12 golf shirts in his closet. Suppose 3 of these shirts are blue and the others white. He gets dressed in the dark, so he just grabs a shirt and puts it on. He plays golf two days in a row and does not do laundry i.e. he is not using the same shirt in both days. 6. Let X be the number of white shirts that the golfer is using in both days. What is the name of the distribution of X? (A) hypergeometric (B) Poisson (C) geometric (D) binomial 7. What is the probability that both shirts selected are white? (A) 0.21 (B) 0.95 (C) 0.55 (D) 0.25 (E) Bernoulli (E) 0.10
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