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=61, find the...

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=61,
find the probability of a sample mean being less than
23.5
if
μ=24
and
σ=1.31.

Jun 09, 2022