Correlation Coefficient

Students are introduced to the correlation coefficient (`r`–value) as a way to measure the strength and direction of a linear relationship.

By Amplify Classroom

9th - 12th Grade

Math

Today’s Goals • Use technology to calculate the correlation coefficient of data on a scatter plot. • Describe the strength and direction of a linear association between two variables on a scatter plot using the correlation coefficient. (Speaking and Listening) Additional Materials Unit 3 Calculator Guide (optional)