The mean for a set of scores is 52, the standard deviation is 14, and the sample size is 36. What is the standard error of the mean?
A) 1.14
B) 2.33
C) .39
D) 1.45

Question

Quizplus · Accepted Answer

To find the standard error of the mean, we use the formula: 
SEM = standard deviation / square root of sample size
SEM = 14 / √36
SEM = 14 / 6
SEM = 2.33 (rounded to two decimal places) Therefore, the correct answer is B.

The Mean for a Set of Scores Is 52, the Standard