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. - X Table of numbers of girls and probabilities The mean is u = girl(s). (Round to one decimal place as needed.) Number of Girls x P(x) 0.003 0.034 0.101 0.219 0.272 0.213 0.119 0.035 0.004 Print Done