X1 X3 SUMMARY OUTPUT Y 1 1 X2 7 12 3 X4 17 21 6 2 19 4 5 3 20 10 15 18 10 12 16 14 16 11 15 4 5 6 7 Regression Statistics Multiple R 0.9073 R Square 0.8233 Adjusted R Square 0.8060 Standard Error 7.3548 Observations 46.0000 30 23 28 20 27 19 21 11 24 25 8 12 15 19 18 8 23 21 19 22 27 9 29 32 24 ANOVA 10 24 39 33 39 44 21 25 15 20 26 20 23 F Significance F 47.7492929 6.63699E-15 22 11 12 df 4 41 45 SS MS 10331.51232 2582.8781 2217.792031 54.092489 12549.30435 24 28 33 31 38 Regression Residual Total 49 41 29 21 17 13 24 14 42 16 33 32 37 15 16 35 40 30 28 31 38 35 32 40 30 29 17 50 33 33 31 26 35 32 Coefficient Standard Error -8.8123 4.8212 0.3372 0.0815 0.2034 0.0830 0.8939 0.2595 -0.0274 0.099 1 Stat -1.8278 4.1363 2.4514 3.4447 -0.5497 Intercept X1 X2 X3 X4 P-value 0.0749 0.0002 0.0186 0.0013 0.5855 53 57 Lower 95% Upper 95% -18.5490 0.9243 0.1726 0.5018 0.0358 0.3709 0.3698 1.4179 -0.1281 0.0733 47 18 35 36 39 44 48 66 44 64 28 51 49 55 65 31 27 40 47 60 25 37 26 100 51 40 33 56 Show the estimated variance for Bo 110 53 18 19 20 21 22 23 24 25 26 27 28 29 22 30 30 31 32 33 34 34 35 36 so 3 37 so 38 39 40 41 42 65 72 81 110 110 19 12 16 10 5 61 57 62 28 18 14 14 16 17 1 32 34 42 51 67 71 64 54 46 46 11 6 24 20 54 49 54 61 69 6 4 16 19 19 28 46 02 69 74 62 72 14 76 ro 82 02 78 24 17 49 34 57 59 59 72 70 68 78 72 19 79 45 * 20 20 20 18 10 20 20 31 31 42 ** 48 40 73 80 74 84 84 48 46 34 29 28 32 37 33 34 28 20 17 18 10 27 20 20 18 10 26 20 su 30 34 3 39 35 32 26 20 17 30 25 11 105 93 87 78 18 60 61 96 101 5 S 3 16 21 43 44 45 46