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 = 65, find the probability of a sample mean being greater than 220 if μ = 219 and o=3.4. For a sample of n = 65, the probability of a sample mean being greater than 220 if µ = 219 and o= 3.4 is (Round to four decimal places as needed.) Would the given sample mean be considered unusual? The sample mean be considered unusual because it within the range of a usual event, namely within of the mean of the sample means.

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