The population mean and standard deviation are given below. Find the required probability and determine whether the given sample mean would be considered unusual. For a sample of n = 75, find the...

Extracted text: The population mean and standard deviation are given below. Find the required probability and determine whether the given sample mean would be considered unusual. For a sample of n = 75, find the probability of a sample mean being greater than 216 if u = 215 and o = 6.2. For a sample of n 75, the probability of a sample mean being greater than 216 if u = 215 and o = 6.2 is (Round to four decimal places as needed.) %3D the sample mear