a. Obtain the linear correlation coefficient b. Interpret the value of r in terms of ...

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     x= 26 27   33 29 29 34 30 40 22 y= 540 555 575 577 606 661 738 804 496     

     a. Obtain the linear   correlation coefficient b. Interpret the value of r in terms of the linear   relationship between the two variables in question. c. Discuss the graphical   interpretation of the value of r and verify that it is consistent with the   graph. d. Square r and compare the result with the value of the coefficient   of determination you obtained.         e. Compute SST, SSR   and SSE f. Compute the coefficient of   determination r2 g. Determine the percentage of variation in he observed   values of the response variable explained by the regression, and interpret   your answer h. State how useful the regression equation appears to be for   making predictions    

    • 8 years ago
    The line in the graph is rising (positive slope). The value of r obtained above is also positive, and thus consistent. ...
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      x262733292934304022y540555575577606661738804496Regression.xls