Problem 2 (58 pts) Take the accounts receivable population shown on the next page and perform the following (using sampling without replacement and an estimate of the population standard deviation of the recorded amounts of $30).

a. Determine the sample size for a classical statistical sample using mean estimation. Assume a tolerable misstatement of $2,000, a risk of incorrect rejection of 20%, and a risk of incorrect acceptance of 10%. (12 pts)