A sample of 240 is selected from a finite population of 500. If the standard deviation of the population is 44, what is the standard error of the sample mean?

A sample of 240 is selected from a finite population of 500. If the standard deviation of the population is 44, what is the standard error of the sample mean?


a. 4.20

b. 1.42

c. 2.05

d. 2.84


Answer: c. 2.05


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