Asked Nov 23, 2019

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=ax+b a=-1.113 b=22.905 r2=0.3969 r=-0.63

Use this to predict the number of situps a person who watches 10 hours of TV can do (to one decimal place)


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Step 1

The regression line equat...


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