The grades of seven students in the first and second grading periods are shown below. 80 78 76 82 84 85 75 y 84 79 75 86 84 77 78 A. Find the regression equation B. Find the degree of relationship, then intercept C. Estimate the grade of a student in the second grading who received a grade of 88 in the first grading.
The grades of seven students in the first and second grading periods are shown below. 80 78 76 82 84 85 75 y 84 79 75 86 84 77 78 A. Find the regression equation B. Find the degree of relationship, then intercept C. Estimate the grade of a student in the second grading who received a grade of 88 in the first grading.
ChapterP: Prerequisites
SectionP.6: The Rectangular Coordinate System And Graphs
Problem 2ECP
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Transcribed Image Text:The grades of seven students in the first and second grading periods are shown below.
80
78
76
82
84
85
75
y
84
79
75
86
84
77
78
A. Find the regression equation
B. Find the degree of relationship, then intercept
C. Estimate the grade of a student in the second grading who received a grade of 88 in the
first grading.
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