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=-1.169 b=22.804 r²=0.614656 r=-0.784 Use this to predict the number of situps a person who watches 5 hours of TV can do (to one decimal place)Submit QuestionQuestion 4