I NEED HELP special right triangle 45-45-90

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

What does the relationship between the mean and median reveal about the shape of the data

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?