Question: A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person

A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were: y=a+bx a=21 . 452 b=-0 . 915 r2=0. 646416 r=-0 . 804 Assume the correlation is significant (p-value

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