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The Wilson family had 5 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had at least 4 girls? at most 4 girls?

The Wilson family had 5 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had at least 4 girls? at most 4 girls?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The Wilson family had 5 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had at least 4 girls? at most 4 girls?
Transcribed Image Text:The Wilson family had 5 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had at least 4 girls? at most 4 girls?
Determine whether the given procedure results in a binomial distribution. If not, give the reason why not. The Traverse City Cherry Festival surveyed 100 random people in attendance, asking what their favorite fruit was, and their responses were recorded as cherries, apples, pears, or other O Not binomial; there is not a fixed number of trials O Not binomial; there are more than two outcomes for each trial O Not binomial; the trials are not independent Not binomial; for more than one of the reasons given in the above answer choices O This procedure results in a binomial distribution
Transcribed Image Text:Determine whether the given procedure results in a binomial distribution. If not, give the reason why not. The Traverse City Cherry Festival surveyed 100 random people in attendance, asking what their favorite fruit was, and their responses were recorded as cherries, apples, pears, or other O Not binomial; there is not a fixed number of trials O Not binomial; there are more than two outcomes for each trial O Not binomial; the trials are not independent Not binomial; for more than one of the reasons given in the above answer choices O This procedure results in a binomial distribution
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