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R2 value

R2 value

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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What is the R2 value for the relationship between  Height and Gest? 

> cegre=lnCHeight wat) > summary (regres) call: Jn(formula Height - wat) Residuals: Min -20. 229-2.624 10Median 1.456 3Q мах 4.561 10. 364 coolm Coefficients: (Intercept) 93.21610511.625314 Wat Estimate std. Error t value Pr (>|t|) 8.018 5.97e-09 *** 6.455 3.94e-07 ** * 0. 024691 0.003825 signif. codes: 0 ***** 0.001 ***' 0.01 **' 0.05 '.' 0.1 1 Residual standard error: 7.393 on 30 degrees of freedom Multiple R-squared: 0.5814, F-statistic: 41. 67 on 1 and 30 DER-value: 3.938e-07 Adjusted R-squared: 0. 5674 > confint (regres) 2.5 % 97.5 % (Intercept) 69.47404650 116.95816271 wat 0. 01687938 0.03250356
Transcribed Image Text:> cegre=lnCHeight wat) > summary (regres) call: Jn(formula Height - wat) Residuals: Min -20. 229-2.624 10Median 1.456 3Q мах 4.561 10. 364 coolm Coefficients: (Intercept) 93.21610511.625314 Wat Estimate std. Error t value Pr (>|t|) 8.018 5.97e-09 *** 6.455 3.94e-07 ** * 0. 024691 0.003825 signif. codes: 0 ***** 0.001 ***' 0.01 **' 0.05 '.' 0.1 1 Residual standard error: 7.393 on 30 degrees of freedom Multiple R-squared: 0.5814, F-statistic: 41. 67 on 1 and 30 DER-value: 3.938e-07 Adjusted R-squared: 0. 5674 > confint (regres) 2.5 % 97.5 % (Intercept) 69.47404650 116.95816271 wat 0. 01687938 0.03250356
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Height and weight

 

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