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, ind the probability of a sample mean being greater than 230 if mean = 229 and standard deviation = 5.7.
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, ind the probability of a sample mean being greater than 230 if mean = 229 and standard deviation = 5.7.
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Transcribed Image 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 = 65,
find the probability of a sample mean being greater than 230 if mean = 229 and standard deviation = 5.7.
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