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please help solve A regression analysis was performed to determine if there is a relationship between hours of TV watched per day (an) and number

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A regression analysis was performed to determine if there is a relationship between hours of TV watched per day (an) and number of sit ups a person can do (y). The results of the regression were: y=ax+b a=-0.629 b=26.292 r2=0.954529 r=-0.977 Use this to predict the number of sit ups a person who watches 3.5 hours of TV can do, and please round your answer to a whole number. :]

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