Multiple Choice
If a normal population has parameters μ = 40 and σ = 8, then for a sample size n = 4:
A) the standard error of the sample mean is approximately 2.
B) the standard error of the sample mean is approximately 4.
C) the standard error of the sample mean is approximately 8.
D) the standard error of the sample mean is approximately 10.
Correct Answer:
Verified
Correct Answer:
Verified
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