Scenario 1 Y=4.613897+0.252581x1 Scenario 2 Y=-o.09335+0.357609x2 Scenario 3 Y=8.422334+2.155949x3 Scenario 4 Y=-0.0998+0.094052x3+0.235409x2 Scenario 5 Y=1.125502+0.185604x2+1.263737x3 Scenario 6 Y=-0.73649+0.17089x1+1.90868x3 Scenario 7 Y=-0.51533+0.034178x1+0.180748x2+1.237628x3 SUMMARY OUTPUT Regression Statistics Multiple R 0.712 R Square 0.506943 Adjusted R Square 0.485506 Standard Error 1.233691 Observations 25 ANOVA df Regression Residual Total Intercept Height of Father (in) SS MS 1 35.99176 35.99176 23 35.00584 1.521993 24 70.9976 F Significance F 23.6477791147 6.5552873147E-005 Coefficients Standard Error t Stat P-value 4.613897 3.67321 1.256094 0.2216917517 0.252581 0.05194 4.862898 6.55528731E-005 Lower 95% Upper 95% -2.984717571 12.21251 0.1451339459 0.360028 Lower 95.0% Upper 95.0% -2.984718 12.21251 0.145134 0.360028 SUMMARY OUTPUT Regression Statistics Multiple R 0.40708 R Square 0.165714 Adjusted R 0.129441 Standard E 1.604779 Observatio 25 ANOVA df Regression Residual Total SS MS F Significance F 1 11.76533 11.76533 4.568498 0.043422 23 59.23227 2.575316 24 70.9976 Coefficients Standard Error t Stat P-value Lower 95%Upper 95%Lower 95.0% Upper 95.0% Intercept -0.093348 10.5454 -0.008852 0.993014 -21.90818 21.72148 -21.90818 21.72148 Height of M0.357609 0.16731 2.137404 0.043422 0.011502 0.703715 0.011502 0.703715 SUMMARY OUTPUT Regression Statistics Multiple R 0.638134 R Square 0.407215 Adjusted R 0.381441 Standard E 1.352716 Observatio 25 ANOVA df Regression Residual Total SS MS F Significance F 1 28.91127 28.91127 15.79989 0.000599 23 42.08633 1.82984 24 70.9976 Coefficients Standard Error t Stat P-value Lower 95%Upper 95%Lower 95.0% Upper 95.0% Intercept 8.422334 3.535898 2.38195 0.025878 1.107772 15.7369 1.107772 15.7369 Birth Weigh2.155949 0.54239 3.974907 0.000599 1.03393 3.277967 1.03393 3.277967 SUMMARY OUTPUT Regression Statistics Multiple R 0.718375 R Square 0.516063 Adjusted R 0.472069 Standard E 1.249698 Observatio 25 ANOVA df Regression Residual Total SS MS F Significance F 2 36.63923 18.31962 11.73023 0.000341 22 34.35837 1.561744 24 70.9976 Coefficients Standard Error t Stat Intercept -0.099796 8.212073 -0.012152 Height of M0.094052 0.146071 0.643882 Height of F 0.235409 0.058987 3.990865 P-value Lower 95%Upper 95%Lower 95.0% Upper 95.0% 0.990414 -17.13059 16.931 -17.13059 16.931 0.526308 -0.20888 0.396985 -0.20888 0.396985 0.000617 0.113078 0.357741 0.113078 0.357741 SUMMARY OUTPUT Regression Statistics Multiple R 0.7818 R Square 0.611211 Adjusted R 0.575867 Standard E 1.120127 Observatio 25 ANOVA df Regression Residual Total SS MS F Significance F 2 43.39452 21.69726 17.29299 3.07E-005 22 27.60308 1.254685 24 70.9976 Coefficients Standard Error t Stat Intercept 1.125502 3.631154 0.309957 Height of F 0.185604 0.054629 3.397548 Birth Weigh1.263737 0.520268 2.429011 P-value Lower 95%Upper 95%Lower 95.0% Upper 95.0% 0.759511 -6.405052 8.656055 -6.405052 8.656055 0.002586 0.072311 0.298897 0.072311 0.298897 0.023763 0.184767 2.342708 0.184767 2.342708 SUMMARY OUTPUT Regression Statistics Multiple R 0.663099 R Square 0.439701 Adjusted R 0.388764 Standard E 1.344685 Observatio 25 ANOVA df Regression Residual Total SS MS F Significance F 2 31.21768 15.60884 8.632358 0.001709 22 39.77992 1.808178 24 70.9976 Coefficients Standard Error t Stat Intercept -0.73649 8.838435 -0.083328 Height of M 0.17089 0.15131 1.1294 Birth Weigh 1.90868 0.581926 3.279937 P-value Lower 95%Upper 95%Lower 95.0% Upper 95.0% 0.934344 -19.06628 17.5933 -19.06628 17.5933 0.270894 -0.142909 0.484689 -0.142909 0.484689 0.003421 0.70184 3.11552 0.70184 3.11552 SUMMARY OUTPUT Regression Statistics Multiple R 0.782541 R Square 0.612371 Adjusted R 0.556995 Standard E 1.144776 Observatio 25 ANOVA df Regression Residual Total SS MS 3 43.47686 14.49229 21 27.52074 1.310511 24 70.9976 Coefficients Standard Error t Stat Intercept -0.515325 7.524805 -0.068484 Height of M0.034178 0.136351 0.250659 Height of F 0.180748 0.059097 3.058513 Birth Weigh1.237628 0.541823 2.28419 F Significance F 11.0585 0.000145 P-value Lower 95%Upper 95%Lower 95.0% Upper 95.0% 0.946049 -16.16401 15.13336 -16.16401 15.13336 0.804514 -0.249379 0.317734 -0.249379 0.317734 0.005966 0.05785 0.303646 0.05785 0.303646 0.032871 0.110844 2.364411 0.110844 2.364411 Birth Birth Weight Length Height of Height of of (in) of Mother Father Nearest Newborn (in) (in) Sibling Infants (lb) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 22 23.5 24 24.7 18.7 22.1 23 24.3 22.3 22.1 20.3 24.2 21.9 23.4 26.1 22.5 21.1 22.6 21.9 19.6 19.6 22.5 21.6 24.1 22.8 61 64 64 59 59 64 62 64 66 65 63 64 65 62 64 63 61 63 63 60 61 64 65 66 63 70 72 74 71 60 62 73 76 74 72 71 76 72 78 77 72 73 69 68 61 64 66 73 72 68 6.5 6.1 7.3 5.8 5.9 6.7 6.8 7.2 5.9 6.1 6 7.4 6.2 6.7 7.1 6.8 6.5 6.7 6.2 5.9 5.8 6.2 6.5 7.1 7.1 Birth Weight Height of of Mother Nearest (in) Sibling (lb) 61 64 64 59 59 64 62 64 66 65 63 64 65 62 64 63 61 63 63 60 61 64 65 66 63 6.5 6.1 7.3 5.8 5.9 6.7 6.8 7.2 5.9 6.1 6 7.4 6.2 6.7 7.1 6.8 6.5 6.7 6.2 5.9 5.8 6.2 6.5 7.1 7.1