Finding the Range of Data

This lesson teaches how to find the range of a data set, both including and excluding outliers, using graphs and charts. It explains the concepts of mean and median, and demonstrates how to calculate the range with examples. The lesson also covers the impact of outliers on the range and how to handle them. Visual aids like dot plots and bar graphs are used to illustrate these concepts.

What is the significance of ordering data when calculating the range?

What is the range of Jessica's homework grades based on the provided data?

How does removing an outlier change the spread of data?