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. Q Click the icon to view the data table. The mean is it: girl Table of numbers of girls and probabilities The standard deviation Number of Girls x 0 1 2 3 4 5 6 7 8 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. The mean is p: girl(s). (Round to one decimal place as needed.) The standard deviation is 6 = girl(s). (Round to one decimal place as needed.)