Calculating Range
How to Find the Range of a Data Set: Simple Step-by-Step Guide

Learn how to find the range of a data set by subtracting the smallest number from the largest with this easy example.

Mean Deviation Calculation
How to Calculate the Mean Deviation of the Data Set 2, 9, 9, 3, 6, 9, 4

Learn step-by-step how to find the mean deviation for the data set 2, 9, 9, 3, 6, 9, 4 with this clear tutorial.