The percent of fat calories that a person consumes each day is normally distributed with a mean of about 33 and a standard deviation of about ten. Suppose that 25 individuals are randomly chosen. Let
X = average percent of fat calories.
Give the distribution of X. (Round your standard deviation to two decimal places.)
X ~_____(______________,__________________)
For the group of 25, find the probability that the average percent of fat calories consumed is more than seven. (Round your answer to four decimal places.)
__________________
(c) Find the first quartile for the average percent of fat calories. (Round your answer to two decimal places.)
____________________ percent of fat calories