Homework answers / question archive / Assume that female students’ heights are normally distributed with a mean given by µ = 65

Assume that female students’ heights are normally distributed with a mean given by µ = 65

Statistics

Share With

Assume that female students’ heights are normally distributed with a mean given by µ = 65.2 in. and a standard deviation given by σ = 2.8 in

a) If one female student is randomly selected, find the probability that her height is between 62.5 in. and 67.5 in.

 b) If 25 female students are randomly selected, find the probability that they have a mean height between 62.5 in. and 67.5 in.