Chapter 12: Linear Regression Concepts 18 Score: 2/20 3/20 answered Question 11 A regression was run to determine if there is a relationship between hours of study per week () and the test scores (y) The results of the regression were: y=ax+b a=5. 4 b=29.03 r2=0. 498436 r=0 . 706 Use this to predict the final exam score of a student who studies 6 hours per week, and please round your se 1 answer to a whole number. Question Help: Message instructor Submit