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

x

) and the test scores (y

y

).

The results of the regression were:

y=ax+b a=5.469 b=38.8 r2=0.573049 r=0.757 

Use this to predict the final exam score of a student who studies 1.5 hours per week, and please round your answer to a whole number.

Answer: _________