Validating a Multiple Regression Model

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multiple_regression_excel_template.xlsx
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Sheet1

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15.98 1.05 1.35 1.55
21.59 1.29 2.25 1.97
25.47 0.96 1.79 1.64
16.02 1.51 1.73 1.73
16.58 1.3 1.71 1.61
20.1 1.06 1.61 1.82
17.49 0.86 1.62 1.97
22.53 0.78 2.2 1.61
23.98 1.2 1.77 1.13
18.96 0.83 1.17 1.77
24.64 1.01 1.76 2.04
19.52 1.34 1.81 1.63
19.97 0.55 2.25 1.93
18.86 1.06 1.98 1.63
22.79 0.9 1.54 2.27
20.38 1.88 1.15 1.45
16.51 0.51 1.19 1.93
18.32 0.53 1.75 1.44
16.04 1.21 1.01 1.46
18.91 0.9 1.68 1.66
20.09 0.97 1.72 1.59
19.83 1.01 1.72 1.42
18.42 1.29 1.47 2.05
21.99 1.35 1.94 2.28
20.57 1.07 2.31 1.77

Sheet2

Sheet3