Foot Locker uses sales per square foot as a measure of store productivity. Last year, the mean annual sales per square foot was "$370 "with a standard deviation of $38.54. Suppose you take a random sample of 64 Foot Locker stores operating last year. There is a 8% probability that the sample mean annual sales per square foot is at most $.

a. 364.7971
b. 328.3768
c. 411.6232
d. 375.2029
e. None of the answers is correct