Multiple Choice
Exhibit 21-2
A simple random sample of 43 elements has been selected from a population of size 800. The sample mean is 500, and the sample standard deviation is 60.
-Refer to Exhibit 21-2. The standard error of the mean is
A) 9.2
B) 43.0
C) 1.6
D) 8.9
Correct Answer:
Verified
Correct Answer:
Verified
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