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Linear Regression Model: Midterm Exam Vs Final Exam

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Please show detailed calculations. Much appreciated.

The following shows the mid-term and final examination scores of a class of 20
statistics students:
Midterm Exam. x Final Exam. y
68 75
49 63
60 57
68 88
97 88
82 79
59 82
50 73
73 90
39 62
71 70
95 96
61 76
72 75
87 85
40 40
66 74
58 70
58 75
77 72

Please refer to the files attached and show detailed calculations.

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The solution provides step-by-step method for the calculation of regression analysis. Formula for the calculation and Interpretations of the results are also included.

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