Assume that women's heights are normally distributed with a mean given by mu equals 61.4 in, and a standard deviation given by sigma equals 3.7 in.A) If a woman is randomly selected, find the probability that her height is less than 65 inches.B) If 34 women are randomly selected, find the probability that they have a mean height less than 65 inches.I think I know how to do this one but I want to be certain so please show your work so I can learn from you.