Question 

Question 1

______ refers to a set of techniques for summarizing and displaying data.

A. A distribution

B. A histogram

C. An outlier

D. Descriptive statistics

Question 2

An alternative to the mean is the ______.

A. mode

B. median

C. tendency

D. central tendency

Question 3

The _______ of a distribution is the extent to which the scores vary around their central tendency.

A. range

B. frequency