Solve the Problem. -A Bank's Loan Officer Rates Applicants for Credit. the Ratings

Multiple Choice

Solve the problem.
-A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If 40 different applicants are randomly selected, find the probability that their mean is
Above 215.

A) 0.1179
B) 0.3821
C) 0.4713
D) 0.0287