According to government data, 73% of employed women have never been married. Rounding to 4 decimal places, if 15 employed women are randomly selected:   a. What is the probability that exactly 2 of them have never been married?   b. That at most 2 of them have never been married?   c. That at least 13 of them have been married?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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According to government data, 73% of employed women have never been married. Rounding to 4 decimal places, if 15 employed women are randomly selected:

 

a. What is the probability that exactly 2 of them have never been married?

 

b. That at most 2 of them have never been married?

 

c. That at least 13 of them have been married?

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