A regression was run to determine if there is a relationship between hours of study per week (z) and the final exam scores (y). The results of the regression were: y=a+bx a=39.3 b=5.618 r²=0.790321...

Extracted text: A regression was run to determine if there is a relationship between hours of study per week (z) and the final exam scores (y). The results of the regression were: y=a+bx a=39.3 b=5.618 r²=0.790321 r=0.889 Use this to predict the final exam score of a student who studies 8 hours per week, and please round your answer to a whole number.