In a family of five children, there is a 25% chance that each individual child has freckles. Children inherit freckles independently of one another. Let X represent the number of children in this family with freckles. What are the mean and standard deviation of X? Mu Subscript x Baseline = 1.25, Sigma Subscript x Baseline = 0.97
Mu Subscript x Baseline = 1.25, Sigma Subscript x Baseline = 0.94
Mu Subscript x Baseline = 1.5, Sigma Subscript x Baseline = 0.19
Mu Subscript x Baseline = 2.5, Sigma Subscript x Baseline = 0.97