Mathematics, 02.09.2019 07:30 maxB0846
Let the random variable x represent the number of girls in a family with three children. assume the probability of a child being a girl is 0.37. the table on the right describes the probability of having x number of girls. determine whether the table describes a probability distribution. if it does, find the mean and standard deviation. is it unusual for a family of three children to consist of three girls?
x p(x)
0 .250
1 .441
2 .259
3 .050
Answers: 1
. You have
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Let the random variable x represent the number of girls in a family with three children. assume the...
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