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A regression was run to determine if there is a relationship between hours of study per week (I) and the final exam scores (y). The results of the regression were: y=ax+b a=5. 026 b=35.74 r2=0.410881 r=0.641 Use this to predict the final exam score of a student who studies 12 hours per week, and please round your answer to a whole number. Hint: Help Submit