Problem 8. Write a code that does the following. (a) Generates a sample of sizes 10, 20, 50, 100 from the exponential distribution with A = 2, 200 times. (b) Compute the 200 sample means for each case...

Extracted text: Problem 8. Write a code that does the following. (a) Generates a sample of sizes 10, 20, 50, 100 from the exponential distribution with A = 2, 200 times. (b) Compute the 200 sample means for each case and build their empirical cdf-s. (c) Plot and compare the empirical cdf-s against the cdf of the corresponding normal distribution.