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Question Answered step-by-step Send answer Send answer Image transcription textA regression analysis was performed to determine if there is a relationship between hours of TV watched perday (T) and number of sit ups a person can do (y). The results of the regression were: y=ax+b a=-0.948 b=30.808 r2=0.683929 r=-0.827 Use this to predict the number of sit ups a person who watches 2.5 h… Show more… Show more Math Statistics and Probability MATH 220 Share QuestionEmailCopy link Comments (0)