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=-0.7 b=32.521 r2=0.758641 r=-0.871 Use this to predict the number of situps a person who watches 2 hours of TV can do (to one decimal place)

College Algebra
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Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
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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=-0.7 b=32.521 r2=0.758641 r=-0.871

Use this to predict the number of situps a person who watches 2 hours of TV can do (to one decimal place)

 
 
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