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 Adi SS Adi MS F-Value P-Value 0. 000 0. 000 0. 000 0. 001 0. 004 Regression 4 37260200 9315050 45. 23 Poten 1 4727687 4727687 22. 95 1 4630364 4630364 1 3009401 3009401 Accounts 1 2129972 2129972 AdvExp 22. 48 Share 14. 61 10. 34 Error 20 4119349 205967 Total 24 41379549 R-sq R-sq (adi) R-sq (pred) 453. 836 90, 04% 88. 05% 85, 97% Coefficients Term VIF Coef SE Coef T-Value P-Value 0. 003 Constant -1442 424 -3. 40 0. 03822 0. 00798 0. 1750 0. 000 1. 83 0. 000 1. 15 0. 001 1.74 Poten 4. 79 AdvExp 0. 0369 4. 74 Share 190. 1 49. 7 3. 82 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

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 Adi SS Adi MS F-Value P-Value 0. 000 0. 000 0. 000 0. 001 0. 004 Regression 4 37260200 9315050 45. 23 Poten 1 4727687 4727687 22. 95 1 4630364 4630364 1 3009401 3009401 Accounts 1 2129972 2129972 AdvExp 22. 48 Share 14. 61 10. 34 Error 20 4119349 205967 Total 24 41379549 R-sq R-sq (adi) R-sq (pred) 453. 836 90, 04% 88. 05% 85, 97% Coefficients Term VIF Coef SE Coef T-Value P-Value 0. 003 Constant -1442 424 -3. 40 0. 03822 0. 00798 0. 1750 0. 000 1. 83 0. 000 1. 15 0. 001 1.74 Poten 4. 79 AdvExp 0. 0369 4. 74 Share 190. 1 49. 7 3. 82 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

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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