Question: 4.81 Age and Weight The scatterplot shows the age and weight for some women. Some of them exercised regularly, and some did not. Explain what

4.81 Age and Weight The scatterplot shows the age and weight for some women. Some of them exercised regularly, and some did not. Explain what it means that the blue line (for those who did not exercise) is a bit steeper than the red line (for those who did exercise).

(Source: StatCrunch: 2012 Women’s final. Owner:

molly7son@yahoo.com)

Weight (pounds) 260 240 220 180 160 140 120 100 -20 Exercise

Weight (pounds) 260 240 220 180 160 140 120 100 -20 Exercise No Yes 25 30 35 40 45 50 Age

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