The average THC content of marijuana sold on the street is 9%. Suppose the THC content is normally distributed with standard deviation of 1%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. Round all answers to 4 decimal places where possible,

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

b.Find the probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 7.5.

c.Find the 73rd percentile for this distribution.%