Question: A regression was run to determine if there is a relationship between hours of study per week (x x ) and the final exam scores

A regression was run to determine if there is a relationship between hours of study per week (x

x

) and the final exam scores (y

y

).

The results of the regression were:

y=ax+b a=6.283 b=23.75 r2=0.683929 r=0.827

Use this to predict the final exam score of a student who studies 2.5 hours per week, and please round your answer to a whole number.

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