Interpreting Scatter Plots and Calculating Rate of Change

This video tutorial explains how to interpret scatter plots by calculating the rate of change. It covers the concept of slope, how to choose points on a graph, and common mistakes. The lesson includes examples of scatter plots showing the relationship between homework completion and test scores, as well as the impact of TV watching on test scores. The video concludes with a summary of the key points learned.

Explain the significance of the line of best fit in a scatter plot.

What can be concluded about the effect of watching television on test scores based on the lesson?