What is the standard deviation of the sampling distribution of sample means?
A) 5 hours
B) 6.67 hours
C) 10 hours
D) 11.55 hours
E) 20 hours

Question

Quizplus · Accepted Answer

The standard deviation of the sampling distribution of sample means, also known as the standard error, is typically calculated as the population standard deviation divided by the square root of the sample size. Without additional information, choice C (10 hours) is a plausible standard deviation value.

What Is the Standard Deviation of the Sampling Distribution of Sample