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IV. 得分 What information can be obtained from this summary output? a to enter = 0.05, a to remove = 0.05 Analysis of Variance Source DF Adj SS Adj MS F-Value P-Value Regression 4 37260200 9315050 45. 23 0.000 Poten 1 4727687 4727687 22. 95 0.000 AdvExp 1 4630364 4630364 22. 48 0.000 Share 1 3009401 3009401 14. 61 0.001 Accounts 1 2129972 2129972 10. 34 0.004 Error 20 4119349 205967 Total 24 41379549

IV. 得分 What information can be obtained from this summary output? a to enter = 0.05, a to remove = 0.05 Analysis of Variance Source DF Adj SS Adj MS F-Value P-Value Regression 4 37260200 9315050 45. 23 0.000 Poten 1 4727687 4727687 22. 95 0.000 AdvExp 1 4630364 4630364 22. 48 0.000 Share 1 3009401 3009401 14. 61 0.001 Accounts 1 2129972 2129972 10. 34 0.004 Error 20 4119349 205967 Total 24 41379549

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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IV. 得分 What information can be obtained from this summary output? a to enter = 0.05, a to remove = 0. 05 Analysis of Variance Source DF Adj SS Adj MS F-Value P-Value Regression 4 37260200 9315050 45. 23 0.000 Poten 1 4727687 4727687 22. 95 0.000 AdvExp 1 4630364 4630364 22. 48 0.000 Share 3009401 3009401 14. 61 0.001 Accounts 2129972 2129972 10. 34 0.004 Error 20 4119349 205967 Total 24 41379549 S R-sq R-sq (adj) R-sq (pred) 453.836 90.04% 88. 05% 85. 97% Coefficients Term Coef SE Coef T-Value P-Value VIF Constant -1442 424 -3.40 0.003 Poten 0.03822 0.00798 4.79 0.000 1.83 AdvExp 0.1750 0.0369 4.74 0.000 1. 15 Share 190. 1 49. 7 3. 82 0.001 1.74 Accounts 9. 21 2. 87 3. 22 0.004 1.99 Fits and Diagnostics for Unusual Observations Std Obs Sales Fit Resid Resid 10 4876 3942 934 2.14 R
Transcribed Image Text:IV. 得分 What information can be obtained from this summary output? a to enter = 0.05, a to remove = 0. 05 Analysis of Variance Source DF Adj SS Adj MS F-Value P-Value Regression 4 37260200 9315050 45. 23 0.000 Poten 1 4727687 4727687 22. 95 0.000 AdvExp 1 4630364 4630364 22. 48 0.000 Share 3009401 3009401 14. 61 0.001 Accounts 2129972 2129972 10. 34 0.004 Error 20 4119349 205967 Total 24 41379549 S R-sq R-sq (adj) R-sq (pred) 453.836 90.04% 88. 05% 85. 97% Coefficients Term Coef SE Coef T-Value P-Value VIF Constant -1442 424 -3.40 0.003 Poten 0.03822 0.00798 4.79 0.000 1.83 AdvExp 0.1750 0.0369 4.74 0.000 1. 15 Share 190. 1 49. 7 3. 82 0.001 1.74 Accounts 9. 21 2. 87 3. 22 0.004 1.99 Fits and Diagnostics for Unusual Observations Std Obs Sales Fit Resid Resid 10 4876 3942 934 2.14 R
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