According to the central limit theorem, for samples of size 169 drawn from a population with $\mu$ = 1,014 and $\sigma$ = 65, the standard deviation of the sampling distribution of sample means would equal ___.
A) 1,014
B) 65
C) 15
D) 6
E) 5

Question

Quizplus · Accepted Answer

The standard deviation of the sampling distribution (standard error) is calculated as $\sigma/\sqrt{n}$, which is $65/\sqrt{169} = 65/13 = 5$.

According to the Central Limit Theorem, for Samples of Size μ\muμ

According to the Central Limit Theorem, for Samples of Size $\mu$