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The estimated mean response on the density with dielectric constant x1 = 2.5 and loss factor x2 = 0.025 is %3D %3D

The estimated mean response on the density with dielectric constant x1 = 2.5 and loss factor x2 = 0.025 is %3D %3D

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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An article in IEEE Transactions on Instrumentation and Measurement (2001, Vol. 50, pp. 2033-2040) reported on a study that had analyzed powdered mixtures of coal and limestone for permittivity. The eror in the density measurement was the response. The data are reported in Table below. Dielectric Density Loss Factor Constant (y) (x2) (x) 0.749 2.05 0.016 0.798 2.15 0.02 0.849 2.25 0.022 0.877 2.3 0.023 0.929 2.4 0.026 0.963 2.47 0.028 0.997 2.54 0.031 1.046 2.64 0.034 1.133 2.85 0.039 1.17 2.94 0.042 1.215 3.05 0.045 Multiple Regression Output from EXCEL is shown below at alpha - 0.05 SUMMARY OUTPUT Regression Statistics Multiple R 0.99868 R Square 0.99736 Adjusted R Square 0.99670 Standard Error 0.00883 Observations 11 ANOVA df 2. MS Significance F Regression 0.2356346 4.877E-11 Residual 8 0.0006243 Totl 10 0.2362589 Coefficients Standard Error -0.11050 0.40717 t Stat Pvalue 0.67028 Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 0.25007 -0.44187 -0.68716 0.01937 0.46616 -0.68716 0.46616 Dielectric Constant 0.16817 2.42120 0.04177 0.79497 15.56032 0.01937 0.79497 Loss Factor 2.10797 5.83362 0.36135 0.72720 -11.34438 -11.34438 15.56032
Transcribed Image Text:An article in IEEE Transactions on Instrumentation and Measurement (2001, Vol. 50, pp. 2033-2040) reported on a study that had analyzed powdered mixtures of coal and limestone for permittivity. The eror in the density measurement was the response. The data are reported in Table below. Dielectric Density Loss Factor Constant (y) (x2) (x) 0.749 2.05 0.016 0.798 2.15 0.02 0.849 2.25 0.022 0.877 2.3 0.023 0.929 2.4 0.026 0.963 2.47 0.028 0.997 2.54 0.031 1.046 2.64 0.034 1.133 2.85 0.039 1.17 2.94 0.042 1.215 3.05 0.045 Multiple Regression Output from EXCEL is shown below at alpha - 0.05 SUMMARY OUTPUT Regression Statistics Multiple R 0.99868 R Square 0.99736 Adjusted R Square 0.99670 Standard Error 0.00883 Observations 11 ANOVA df 2. MS Significance F Regression 0.2356346 4.877E-11 Residual 8 0.0006243 Totl 10 0.2362589 Coefficients Standard Error -0.11050 0.40717 t Stat Pvalue 0.67028 Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 0.25007 -0.44187 -0.68716 0.01937 0.46616 -0.68716 0.46616 Dielectric Constant 0.16817 2.42120 0.04177 0.79497 15.56032 0.01937 0.79497 Loss Factor 2.10797 5.83362 0.36135 0.72720 -11.34438 -11.34438 15.56032
The estimated mean response on the density with dielectric constant x1 = 2.5 and loss factor x2 = 0.025 is O 5.1696 O 0.2431 O 0.9601 O 5.6202 O None of the Choices
Transcribed Image Text:The estimated mean response on the density with dielectric constant x1 = 2.5 and loss factor x2 = 0.025 is O 5.1696 O 0.2431 O 0.9601 O 5.6202 O None of the Choices
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