The population mean and standard deviation are given below. Find the indicated probability and determine whether a sample mean in the given range below would be considered unusual. If convenient, use technology to find the probability For a sample of n = 40, find the probability of a sample mean being less than 12,752 or greater than 12,755 when u = 12,752 and o = 1.4. For the given sample, the probability of a sample mean being less than 12,752 or greater than 12,755 is Round to four decimal places as needed.)