AP® Statistics

Free Version

Upgrade subject to access all content

Moderate

The Truth about Outliers Part Two

APSTAT-XKEE5P

Which of the following statements is TRUE?

I. An outlier in a distribution could mean that the data point was entered incorrectly.

II. An outlier should be deleted from the data set so that it does not influence the mean too much.

III. When describing a distribution, an outlier should be mentioned as a second cluster.

A

I only.

B

II only.

C

III only.

D

I and III only.

E

II and III only.