Exhibit 22-1 a Simple Random Sample of Size 64 Is Taken from Taken

Multiple Choice

Exhibit 22-1
A simple random sample of size 64 is taken from a population of size 800. The sample mean is determined to be 2,550 with a standard deviation of 500.
-Refer to Exhibit 22-1. An estimate of the standard error of the mean (for the total) is

A) 62,500.50
B) 47,958.32
C) 7.8125
D) 50,000.00