The following table shows students' test scores on the first two tests in an introductory physics class. Physics Test Scores First 41 50 62 87 55 74 60 40 86 56 56 88 test, x Second 80 60 34 47 61 80 49 69 59 55 81 44 test, y Copy Data Step 1 of 2: Find an equation of the least-squares regression line. Round your answer to three decimal places, if necessary. Answer ŷ = ||

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Author:Amos Gilat
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The following table shows students' test scores on the first two tests in an introductory physics class.
Physics Test Scores
First
40 86 56
41
50 62
87
55
74
60 56
88
test, x
Second
44
80
60
34
47
61
80
49
69
59
55
81
test, y
Copy Data
Step 1 of 2: Find an equation of the least-squares regression line. Round your answer to three decimal places, if necessary.
Answer
ŷ = |
Transcribed Image Text:The following table shows students' test scores on the first two tests in an introductory physics class. Physics Test Scores First 40 86 56 41 50 62 87 55 74 60 56 88 test, x Second 44 80 60 34 47 61 80 49 69 59 55 81 test, y Copy Data Step 1 of 2: Find an equation of the least-squares regression line. Round your answer to three decimal places, if necessary. Answer ŷ = |
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