Question 1162128: b) The following are the scores of 15 students obtained in the midterm and final examinations in a course in
probability and statistics (10)
Midterm Exam, x
70
50
80
75
90
85
60
80
65
C0
85
80
70
65
40
Final Exam, y
85
60
75
80
90
75
50
75
75
50
75
90
65
55
60
(i) Find the equation of the least square line to fit these data,
(ii) Estimate the final examination scores of a student who received a score of 74 in the midterm examination.
Answer by ikleyn(52788)   (Show Source):
You can put this solution on YOUR website! .
In the column for x, in its 10-th position, I see the "number" C0.
What this mysterious "number" means ?
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Than more posts I read from you, than lesser is my desire to help you . . .
looking into your posts . . .
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