question 1 . A man and his wife have 6 children. If having a female or a male child is equally likely, what is the probability that they have more than 4 girls?a61.2%b40.5%c10.9%d20%question 2 . A man and his wife have 6 children. If having a female or a male child is equally likely, what is the probability that they have at least 1 son?a75.4%b100%c87.75%d96.9%question 3 .In the United States, 40% of the population has brown eyes. If 15 people are randomly chosen, what are the chances that fewer than 6 have brown eyes?a61%b26.75%c40.32%d35.2%question 4 . In the United States, 40% of the population has brown eyes. If 15 people are randomly chosen, what are the chances at least have 6 brown eyes?a48.3%b59.68%c65.2%d76.25%

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uestion 1 . A man and his wife have 6 children. If having a female or a male child is equally likely, what is the probability that they have more than 4 girls? a 61.2% b 40.5% c 10.9% d 20%

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

question 1 . A man and his wife have 6 children. If having a female or a male child is equally likely, what is the probability that they have more than 4 girls?

61.2%

40.5%

10.9%

20%

question 2 . A man and his wife have 6 children. If having a female or a male child is equally likely, what is the probability that they have at least 1 son?

75.4%

100%

87.75%

96.9%

question 3 .In the United States, 40% of the population has brown eyes. If 15 people are randomly chosen, what are the chances that fewer than 6 have brown eyes?

61%

26.75%

40.32%

35.2%

question 4 . In the United States, 40% of the population has brown eyes. If 15 people are randomly chosen, what are the chances at least have 6 brown eyes?

48.3%

59.68%

65.2%

76.25%

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