The accompanying table shows partial regression results. ΑNOVA df SS MS F Significance F Regression 1 78.53 78.53 3.58 0.0608 Residual 23 504.02 21.91 Total 24 582.55 Coefficients Standard Error 40.10 t-stat р-value Intercept Advertising 14.08 2.848 0.0052 2.88 1.52 -1.895 0.0608 Is x significantly related to y at the 5% significance level? No, since the slope coefficient of 2.88 is greater than the test statistic of 2.25. Yes, since the slope coefficient of 2.88 is greater than the test statistic of 2.25. Yes, since the p-value of 0.0608 is greater than 0.05 No, since the p-value of 0.0608 is greater than 0.05

The accompanying table shows partial regression results. ΑNOVA df SS MS F Significance F Regression 1 78.53 78.53 3.58 0.0608 Residual 23 504.02 21.91 Total 24 582.55 Coefficients Standard Error 40.10 t-stat р-value Intercept Advertising 14.08 2.848 0.0052 2.88 1.52 -1.895 0.0608 Is x significantly related to y at the 5% significance level? No, since the slope coefficient of 2.88 is greater than the test statistic of 2.25. Yes, since the slope coefficient of 2.88 is greater than the test statistic of 2.25. Yes, since the p-value of 0.0608 is greater than 0.05 No, since the p-value of 0.0608 is greater than 0.05

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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