The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 34 and a standard deviation of 11. Suppose that one individual is randomly chosen. Let X=percent of fat calories.

a.What is the distribution of X? X ~ N(,)

b.Find the probability that a randomly selected fat calorie percent is more than 37.Round to 4 decimal places.

c.Find the minimum number for the upper quartile of fat calories.Round to 2 decimal places.