Having trouble with a CLT problem and need some help. I use a ti-84 plus calculator that's allowed in my class and any help with how to do this on a calculator would be useful too. Thanks!

Home > Stat 244 002 F21 > Assessment Chapter 7: Central Limit Theorem (Uniform) Progress s Score: 0/4 0/4 answered Question 2 Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to 12. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - U( b. Suppose that 40 people are surveyed. What is the distribution of a for this sample? x - N( c. What is the probability that the average birth month of the 40 people will be more than 7.5