### Home > CC3 > Chapter 9 > Lesson 9.1.1 > Problem 9-10

9-10.

### Missing problem for Book CC3 => Chapter Ch9 => Lesson 9.1.1 => Problem 9-10

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There is an association. 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: CC3 9-10 HW eTool