The grades of a selected 9 students of Math 122 class on a midterm report and on the final report are as follows: Midterm 77 50 | 71 72 81 94 96 99 | 67 Final 82 66 78 34 47 85 99 99 68 a) Find the equation of the regression line to predict the final grade of a student from the midterm grade. b) Estimate the final examination grade of a student who received a grade of 85 on the midterm report. c.) Draw the regression line.
The grades of a selected 9 students of Math 122 class on a midterm report and on the final report are as follows: Midterm 77 50 | 71 72 81 94 96 99 | 67 Final 82 66 78 34 47 85 99 99 68 a) Find the equation of the regression line to predict the final grade of a student from the midterm grade. b) Estimate the final examination grade of a student who received a grade of 85 on the midterm report. c.) Draw the regression line.
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![The grades of a selected 9 students of Math 122 class on a midterm report and on the final
report are as follows:
Midterm 77 50 71 72 81 | 94 96 99 | 67
Final
82 66 78 34 47 85 99 99 68
a) Find the equation of the regression line to predict the final grade of a student from the
midterm grade.
b) Estimate the final examination grade of a student who received a grade of 85 on the
midterm report.
c.) Draw the regression line.
d) What is the degree of relationship between the midterm grades and final grades of the
students?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff40bd0bc-d82f-4003-a5e3-f3502f5c6a73%2F84f9f66f-4758-40d4-b64a-737b17a0955f%2F0bvm7pf_processed.png&w=3840&q=75)
Transcribed Image Text:The grades of a selected 9 students of Math 122 class on a midterm report and on the final
report are as follows:
Midterm 77 50 71 72 81 | 94 96 99 | 67
Final
82 66 78 34 47 85 99 99 68
a) Find the equation of the regression line to predict the final grade of a student from the
midterm grade.
b) Estimate the final examination grade of a student who received a grade of 85 on the
midterm report.
c.) Draw the regression line.
d) What is the degree of relationship between the midterm grades and final grades of the
students?
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