Reference no: EM131950576

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