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Q4. On the news a commentator has just reported a study where there is a correlation of r=+0.7 between the frequency of exercise and hospitalizations.The

Q4. On the news a commentator has just reported a study where there is a correlation of r=+0.7 between the frequency of exercise and hospitalizations.The commentator claims that health would be improved by sitting on the couch watching TV. Interpret this correlation, including r-squared. Do you have any concerns about the commentator's view? If so why or why not?

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