A regression analysis was performed to determine if there is a relationship between hours of TV watched per day (x) and number of sit ups a person can do (y ). The results of the regression were:...

Extracted text: A regression analysis was performed to determine if there is a relationship between hours of TV watched per day (x) and number of sit ups a person can do (y ). The results of the regression were: у-ах+b a=-1.12 b=26.688 r2=0.408321 r=-0.639 Use this to predict the number of sit ups a person who watches 1.5 hours of TV can do, and please round your answer to a whole number.