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ssion Statistics le R are ted R Square 0.668395 ard Error vations *** 0.70524 8.703633 24

ssion Statistics le R are ted R Square 0.668395 ard Error vations *** 0.70524 8.703633 24

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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Regression. A coach wants to see the relationship between the statistics of practice games and official games of a local soccer team. A sample of 24 players was used and the resulting (partial) Excel output is shown below. Assume both x and y form normal distributions. Regression Statistics Multiple R *** R Square 0.70524 Adjusted R Square 0.668395 Standard Error 8.703633 Observations 24 Coefficients Standard t Stat P-value Lower Upper
Transcribed Image Text:Regression. A coach wants to see the relationship between the statistics of practice games and official games of a local soccer team. A sample of 24 players was used and the resulting (partial) Excel output is shown below. Assume both x and y form normal distributions. Regression Statistics Multiple R *** R Square 0.70524 Adjusted R Square 0.668395 Standard Error 8.703633 Observations 24 Coefficients Standard t Stat P-value Lower Upper
(d) The test statistic is A. 4.794 B. None of the other answers C. 0.362 D. 40.78 (e) The degrees of freedom are: А. 22 В. 21 С. 23 D. 24 (f) At the 5% significance level it can be concluded that there is evidence to suggest the correlation coefficient is A. positive B. negative C. zero D. not zero
Transcribed Image Text:(d) The test statistic is A. 4.794 B. None of the other answers C. 0.362 D. 40.78 (e) The degrees of freedom are: А. 22 В. 21 С. 23 D. 24 (f) At the 5% significance level it can be concluded that there is evidence to suggest the correlation coefficient is A. positive B. negative C. zero D. not zero
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