We have changed our privacy policy. In addition, we use cookies on our website for various purposes. By continuing on our website, you consent to our use of cookies. You can learn about our practices by reading our privacy policy.

# Scatter Plots & Correlation Exercises

### Example 1

The amount of time spent studying and your grade point average.

### Example 2

Shoe size and the number of pairs of shoes one owns.

### Example 3

Frankie and Lucy are planning on selling a new iPhone app. This is a scatter plot estimation of how many apps they can sell at different prices. A line of best fit is drawn in for you.

### Example 4

What kind of correlation is shown in this graph (positive, negative, or no correlation)?

### Example 5

If Frankie and Lucy price the application at \$2.50, how many can they expect to sell, and how much money would they get from the sales?

### Example 6

If they price the application at \$3.00, how many can they expect to sell, and how much money would they get from the sales?