A researcher states that a sample of 100 shoppers spend 112 ± 40 (M ± SEM)dollars on groceries each week.Which value is the standard error of the mean?
A)112
B)40
C)100
D)The standard error of the mean is not reported in the article

Question

Quizplus · Accepted Answer

The standard error of the mean is given as ±40 in the statement. Therefore, the correct answer is B, which indicates that the standard error of the mean is reported as 40 in the article.

A Researcher States That a Sample of 100 Shoppers Spend