important to define range. What is the range? Below is a

range definition with respect to statistics.

and lowest number in a set of numbers.

participants completed a personality measure. There were

20 participants in the study. Below are the scores for the

20 participants with respect to the personality measure:

19, 22, 28, 22, 17, 13, 11, 29, 21, 20, 18, 29, 30, 23, 22,

21, 24, 23, 20, 19.

The lowest number among the above 20 numbers is 11, and

the highest number of among the above numbers is 30.

Thus, the range in this example is 19. This is the difference

between the highest and lower numbers.