The average THC content of marijuana sold on the street is 9.7%. Suppose the THC content is normally distributed with standard deviation of 1%. Let X be the THC content for a randomly selected bag of...

The average THC content of marijuana sold on the street is 9.7%. 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 11.4.

c.  Find the 74th percentile for this distribution