When an arithmetic average is reported in the news,it is most important for readers to
A) determine whether it is statistically significant.
B) consider whether it is distorted by a few extreme cases.
C) be sure that it represents a standard deviation.
D) assume that it is the midpoint of a normal curve.

Question

Quizplus · Accepted Answer

It is important to consider whether the arithmetic average is distorted by a few extreme cases because outliers can significantly skew the average and paint an inaccurate picture of the data.

When an Arithmetic Average Is Reported in the News,it Is