Question
The grades of a class of 9 students on a midterm report(x) and on the final examination(y) are shown below. Use the data to complete
The grades of a class of 9 students on a midterm report(x) and on the final examination(y) are shown below. Use the data to complete parts(a) and(b).
x
77
77
50
50
71
71
73
73
81
81
93
93
97
97
99
99
69
69
y
82
82
67
67
79
79
37
37
48
48
84
84
99
99
99
99
70
70
(a) Estimate the linear regression line.
ModifyingAbove y with caret
yequals
=
nothing
plus
+left parenthesis nothing right parenthesis
x
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EnVision Algebra 1
Authors: Al Cuoco, Christine D. Thomas, Danielle Kennedy, Eric Milou, Rose Mary Zbiek
Student Edition
0328931578, 978-0328931576
