Question 16 0/2 pts 9 10 ~ 4 0 Details 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=-0.94 b=32 . 448 r2-0. 625681 r=-0. 791 Use this to predict the number of situps a person who watches 0.5 hours of TV can do (to one decimal place) Question Help: Message instructor Submit