Question: Let x 1 , dots, x 1 5 be the observations from a random sample of size 1 5 from a standard normal distribution. a

Let x1,dots,x15 be the observations from a random sample of size 15 from a standard
normal distribution.
a. Write the Moment Generating Function of xi
b. What is the Moment Generating Function of the sample mean?
c. What is the distribution of the sample mean?
Let x1,dots,x15 be the observations from a random sample of size

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