Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births. Click the icon to view the data table. =girl(s). (Round to one decimal place as needed.) The standard deviation is o = girl(s). (Round to one decimal place as needed.) The mean is μ = Table of numbers of girls and probabilities Number of Girls x 0 4577AWNIO 2 3 6 8 P(x) 0.002 0.033 0.111 0.228 0.266 0.217 0.106 0.032 0.005 - 承 Cancel

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