If you have a population standard deviation of 18 and a sample size of 81,what is your standard error of the mean?
A)-3.0
B)2.0
C)-2.0
D)9.0

Name: If you have a population standard deviation of 18 and a sample size of 81,what is your standard error of the mean? A)-3.0 B)2.0 C)-2.0 D)9.0
Brand: Quizplus
Rating: 4.9 (41 reviews)

Question

Quizplus · Accepted Answer

The standard error of the mean is calculated as the population standard deviation divided by the square root of the sample size. Here, it is 18 / sqrt(81) = 18 / 9 = 2.0.

If You Have a Population Standard Deviation of 18 and a Sample