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...


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<br>24 players was used and the resulting (partial) Excel output is shown below. Assume both x and y form normal distributions.<br>Regression<br>Statistics<br>Multiple R<br>***<br>R Square<br>0.70524<br>Adjusted R Square<br>0.668395<br>Standard Error<br>8.703633<br>Observations<br>24<br>Coefficients Standard<br>t Stat<br>P-value<br>Lower<br>Upper<br>

Extracted 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<br>A. 4.794<br>B. None of the other answers<br>C. 0.362<br>D. 40.78<br>(e) The degrees of freedom are:<br>А. 22<br>В. 21<br>С. 23<br>D. 24<br>(f) At the 5% significance level it can be concluded that there is evidence to suggest the correlation coefficient is<br>A. positive<br>B. negative<br>C. zero<br>D. not zero<br>

Extracted 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

Jun 09, 2022
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