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

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 can do (y).
The results of the regression were:
y=ax+b
a=-1.053
b=21.709
r²=0.927369
r=-0.963
Use this to predict the number of situps a person who watches 5.5 hours of TV can do

Kunduz · Accepted Answer

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