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Using 1% & 5% alphas, test the overall significance of the model.

Using 1% & 5% alphas, test the overall significance of the model.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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  1. Using 1% & 5% alphas, test the overall significance of the model.
A SUMMARY 1 OUTPUT WN 2 3 4 Multiple R 5 R Square Regression Statistics 7 Adjusted R 6 Square Standard Error Observations 8 9 10 ANOVA 11 12 Regression 13 Residual 14 Total 15 16 17 Intercept 18 fixed acidity; volatile acidity 19 20 citric acid residual sugar 21 22 chlorides free sulfur 23 dioxide total sulfur B 24 dioxide 25 density 26 pH 27 sulphates 28 alcohol 00 0.600459577 0.360551703 0.356119484 0.648011208 df 1599 с Coefficients SS D 11 375.7544028 34.15949116 1587 666.4107004 0.419918526 1598 1042.165103 Standard Error 21.96520845 21.194575 0.024990553 0.025948502 -1.083590259 0.12110128 MS t Stat E F P-value F 81.3479022 1.7914E-145 Significance F -1.874225158 0.419283205 -4.470069717 8.37395E-06 0.004361333 0.002171292 2.008635263 0.044744951 Lower 95% G Upper 95% H Lower 95.0% | Upper 95.0% 1.036359939 0.300192136 -19.60710094 63.53751785 -19.60710094 63.53751785 0.963082682 0.335652752 -0.025906394 0.075887499 -0.025906394 0.075887499 -8.947801896 9.87236E-19 -1.321125565 -0.846054953 -1.321125565 -0.846054953 -0.182563948 0.147176188 -1.240444878 0.214994246 -0.471244142 0.106116245 -0.471244142 0.106116245 0.01633127 0.015002096 1.088599183 0.276495961 -0.013094741 0.04575728 -0.013094741 0.04575728 -2.69663236 -1.051817956 -2.69663236 -1.051817956 0.000102431 0.008620235 0.000102431 0.008620235 -0.00326458 0.000728729 -4.47982984 8.00461E-06 -0.004693951 -0.001835208 -0.004693951 -0.001835208 -17.88116384 21.63309988 -0.826565029 0.408607897 -60.31362221 24.55129454 -60.31362221 24.55129454 -0.413653144 0.191597361 -2.158970991 0.031001886 -0.789463688 -0.0378426 -0.789463688 0.916334413 0.114337465 8.014297061 2.12723E-15 0.692066057 1.140602768 0.692066057 0.276197699 0.026483586 10.42901431 1.12303E-24 0.224251206 0.328144192 0.224251206 -0.0378426 1.140602768 0.328144192
Transcribed Image Text:A SUMMARY 1 OUTPUT WN 2 3 4 Multiple R 5 R Square Regression Statistics 7 Adjusted R 6 Square Standard Error Observations 8 9 10 ANOVA 11 12 Regression 13 Residual 14 Total 15 16 17 Intercept 18 fixed acidity; volatile acidity 19 20 citric acid residual sugar 21 22 chlorides free sulfur 23 dioxide total sulfur B 24 dioxide 25 density 26 pH 27 sulphates 28 alcohol 00 0.600459577 0.360551703 0.356119484 0.648011208 df 1599 с Coefficients SS D 11 375.7544028 34.15949116 1587 666.4107004 0.419918526 1598 1042.165103 Standard Error 21.96520845 21.194575 0.024990553 0.025948502 -1.083590259 0.12110128 MS t Stat E F P-value F 81.3479022 1.7914E-145 Significance F -1.874225158 0.419283205 -4.470069717 8.37395E-06 0.004361333 0.002171292 2.008635263 0.044744951 Lower 95% G Upper 95% H Lower 95.0% | Upper 95.0% 1.036359939 0.300192136 -19.60710094 63.53751785 -19.60710094 63.53751785 0.963082682 0.335652752 -0.025906394 0.075887499 -0.025906394 0.075887499 -8.947801896 9.87236E-19 -1.321125565 -0.846054953 -1.321125565 -0.846054953 -0.182563948 0.147176188 -1.240444878 0.214994246 -0.471244142 0.106116245 -0.471244142 0.106116245 0.01633127 0.015002096 1.088599183 0.276495961 -0.013094741 0.04575728 -0.013094741 0.04575728 -2.69663236 -1.051817956 -2.69663236 -1.051817956 0.000102431 0.008620235 0.000102431 0.008620235 -0.00326458 0.000728729 -4.47982984 8.00461E-06 -0.004693951 -0.001835208 -0.004693951 -0.001835208 -17.88116384 21.63309988 -0.826565029 0.408607897 -60.31362221 24.55129454 -60.31362221 24.55129454 -0.413653144 0.191597361 -2.158970991 0.031001886 -0.789463688 -0.0378426 -0.789463688 0.916334413 0.114337465 8.014297061 2.12723E-15 0.692066057 1.140602768 0.692066057 0.276197699 0.026483586 10.42901431 1.12303E-24 0.224251206 0.328144192 0.224251206 -0.0378426 1.140602768 0.328144192
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