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This video is for the redesigned SAT which is for you if you are taking the SAT in March 2016 and beyond.

**Correlation and Causation in Statistics - SAT**

A researcher wanted to know if there is an association between exercise and sleep for the popultation of 16-year-olds in the United States. She obtained survey responses from a random sample of 2000 United States 16-year-olds and found convincing evidence of a positive association between exercise and sleep. Which of the following conclusions is well supported by the data?
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More Lessons for Problem Solving and Data Analysis

More Lessons for SAT Math

More Resources for SAT

Algebra Tutorials

This video is for the redesigned SAT which is for you if you are taking the SAT in March 2016 and beyond.

A researcher wanted to know if there is an association between exercise and sleep for the popultation of 16-year-olds in the United States. She obtained survey responses from a random sample of 2000 United States 16-year-olds and found convincing evidence of a positive association between exercise and sleep. Which of the following conclusions is well supported by the data?

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