A random sample of size n 40 is selectedfrom a population with mean m 100 and
Chapter 7, Problem 23(choose chapter or problem)
A random sample of size n 40 is selectedfrom a population with mean m 100 and standarddeviation s 20.a. What will be the approximate shape of the samplingdistribution of x?b. What will be the mean and standard deviation ofthe sampling distribution of x?
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