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OLIVER M.

asked • 06/25/19

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=-1.077


b=30.98
r2=0.744769

r=-0.863

Use this to predict the number of situps a person who watches 13.5 hours of TV can do (to one decimal place)



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