### Home > MC1 > Chapter 10 > Lesson 10.2.3 > Problem 10-98

10-98.

There is a correlation. Is it positive or negative?

Yes.

No.

People grow as they get older, they also learn as they get older. Does height affect spelling? No. But something might affect both factors.

Use the eTool below to graph the data.

Click the link at right for the full version of the eTool: MC1 10-98 HW eTool