regression was run to determine if there is a relationship between hours of study per week (x) and the final exam scores (y). The results of the regression were: y=ax+b a=6.215 b=36.9 r2=0.499849 r=0.707 Use this to predict the final exam score of a student who studies 7.5 hours per week, and please round your answer to a whole number.

regression was run to determine if there is a relationship between hours of study per week (x) and the final exam scores (y). The results of the regression were: y=ax+b a=6.215 b=36.9 r2=0.499849 r=0.707 Use this to predict the final exam score of a student who studies 7.5 hours per week, and please round your answer to a whole number.

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter4: Linear Functions

Section: Chapter Questions

Problem 30PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...

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