Range, Median, and ModeWhen given a group of numbers (data), it can be helpful to organize the numbers and analyze them. Finding the range, median, and mode can help in that process.

1st StepOrganize the numbers!Put the following numbers in

order from smallest to greatest:

35, 20, 30, 32, 30, 25, 30

20, 25, 30, 30, 30, 32, 35

RangeThe difference between the

greatest and smallest number in the data

20, 25, 30, 30, 30, 32, 35greatestleast

35-2015Range

=

MedianMiddleElementDisplayedInA set ofNumbers

20, 25, 30, 30, 30, 32, 35

Median

ModeMostOftenDisplayedElement

20, 25, 30, 30, 30, 32, 35

Mode = 30