The random variable x represents the number of boys in a

Last updated: 5/16/2023

The random variable x represents the number of boys in a family of three children Assuming that boys and girls are equally likely find the mean and standard deviation for the random variable x P x 0 125 0 375 2 0 375 3 0 125 X 0 OA mean 2 25 standard deviation 0 76 OB mean 1 50 standard deviation 0 87 OC mean 1 50 standard deviation 0 76 OD mean 2 25 standard deviation 0 87