(Solved): not sure how i got the Standard Deviation wrong Refer to the accompanying table, which describes re ...
not sure how i got the Standard Deviation wrong
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 μ=4girl(s). (Round to one decimal place as needed.) The standard deviation is σ= girl(s). (Round to one decimal place as needed.
le of numbers of girls and probabilities