MOVING_try - Feet(x1 Residual Plot 15 10 Re s id ua ls 5...

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0 200 400 600 800 1000 1200 1400 1600 -15 -10 -5 0 5 10 15 Feet(x1) Residual Plot Feet(x1) Residuals
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0 1 2 3 4 5 6 7 8 -15 -10 -5 0 5 10 15 Large(x2) Residual Plot Large(x2) Residuals
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Durbin-Watson Calculations Sum of Squared Difference of Residuals 703.3147571 Sum of Squared Residuals 522.7318989 Durbin-Watson Statistic 1.345459802
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Regression Analysis Coefficients of Partial Determination Intermediate Calculations SSR(X1,X2) 7248.705601 SST 7771.4375 SSR(X2) 6487.122417 SSR(X1 | X2) 761.5831846 SSR(X1) 6910.718867 SSR(X2 | X1) 337.9867344 Coefficients r2 Y1.2 0.5929878068 r2 Y2.1 0.3926796996
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Regression Analysis All but Large(x2) Regression Statistics Multiple R 0.9429983517 R Square 0.8892458914 Adjusted R Square 0.8859884176 Standard Error 5.0314266286 Observations 36 ANOVA df SS MS F Significance F Regression 1 6910.71886677 6910.7188668 272.98635396 8.149363E-018 Residual 34 860.718633231 25.315253919 Total 35 7771.4375 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Intercept -2.3696601252 2.0732609937 -1.1429627685 0.2610386226 -6.5830333722 1.8437131218 Feet(x1) 0.0500802737 0.0030310718 16.522298689 8.14936E-018 0.0439203947 0.0562401527
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Regression Analysis All but Feet(x1) Regression Statistics Multiple R 0.9136405518 R Square 0.8347390578 Adjusted R Square 0.8298784419 Standard Error 6.1460534527 Observations 36 ANOVA df SS MS F Significance F Regression 1 6487.12241653 6487.1224165 171.73524239 7.564284E-015 Residual 34 1284.31508347 37.773973043 Total 35 7771.4375 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Intercept -0.4799284579 2.4689030229 -0.1943893516 0.8470278751 -5.4973430419 4.5374861261 Large(x2) 9.6343402226 0.7351775981 13.104779372 7.56428E-015 8.1402795939 11.12840085
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Confidence Interval Estimate and Prediction Interval Data Confidence Level 95% 1 Feet(x1) given value 500 Large(x2) given value 2 X'X 36 22520 110 22520 16842944 80658 110 80658 406 Inverse of X'X 0.1768629 -0.000144 -0.01931 -0.000144 1.34E-006 -0.000227 -0.01931 -0.000227 0.0527604 X'G times Inverse of X'X 0.0662412 7.14E-005 -0.02721 [X'G times Inverse of X'X] times XG 0.0475322 t Statistic 2.0345153 Predicted Y (YHat) 20.49262 For Average Predicted Y (YHat) Interval Half Width 1.765377 Confidence Interval Lower Limit 18.72724 Confidence Interval Upper Limit 22.258 For Individual Response Y Interval Half Width 8.287569 Prediction Interval Lower Limit 12.20505 Prediction Interval Upper Limit 28.78019 PHStat2 User Note: Enter the values for the given X's in the cell range B6:B7. (You can interactively change these values at any time.) (Before continuing, press the Delete key to delete this note.)
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-2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 -20 -10 0 10 20 30 40 50 60 70 80 Normal probability plot Z Value Predicted Hours(y)
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Rank Proportion Z Value Predicted Hours(y) 1 0.0135135 -2.211127 Residuals
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This note was uploaded on 03/26/2012 for the course MATH 104 taught by Professor Green during the Spring '10 term at Golden Gate.

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MOVING_try - Feet(x1 Residual Plot 15 10 Re s id ua ls 5...

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