Activity Overview
Students will explore scatterplots and independent and dependent variables. Students will find the
mean value of the number of students applying under the early decision plan.
Before the Activity
See the attached Teacher Edition PDF file for notes and guidelines for this activity. The Technology Guide PDF file includes step-by-step calculator instructions with screen shots.
During the Activity
Students will:
Create a scatterplot of a data set using appropriate values for the independent and dependent variables.
Explore linear model for a data set and explain what slope and y-intercept mean.
Find the mean (average) value for a data set.
Directions:
Distribute the Student Edition PDF file to your class.
Follow the activity procedures outlined in the student document.
You may use the Transparency PDF file to display a large image of the USA TODAY® graphic during the activity.