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Mathematics, 23.04.2020 18:05 dntestkly7509
Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. This method is designed to increase the likelihood that each baby will be a girl, but assume that the method has no effect, so the probability of a girl is 0.5. Assume that the groups consist of 38 couples.
Find the mean and the standard deviation for the numbers of girls in groups of 43 births.
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Assume that different groups of couples use a particular method of gender selection and each couple...
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