Obesity in mothers and daughters. The study in Example 7 found that the correlation between the body
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Obesity in mothers and daughters. The study in Example 7 found that the correlation between the body mass index of young girls and their hours of physical activity in a day was r = −0.18. Why might we expect this correlation to be negative? What percentage of the variation in BMI among the girls in the study can be explained by the straight-line relationship with hours of activity?
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Statistics Concepts And Controversies
ISBN: 9781429277761
7th Edition
Authors: David S Moore, William I Notz
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