Linear Regression

RUNNING HEAD: LINEAR REGRESSION Linear infantile fixation April 2, 2012 Baseball has been an American pastime for many years. One effect of discussion has been the kind mingled with the number of errors made by the opposing team up and the number of runs scored by the headquarters team. The data set provided by University of Phoenix (2008) provides information on 30 Major unite Baseball teams in the join States. The value of the sample coefficient of correlation coefficient relating the variables ERA and Errors was .56. Team C wishes to test for a noteworthy linear relationship between the two variables by doing a hypothesis test and make a test of the people correlation coefficient. [pic][pic][pic] Data lay: |ERA |Error | |4.74 |109 | |4.52 |95 | |3.69 |88 | |4.56 |107 | |3.68 |87 | |3.61 |106 | |3.61 |94 | |4.06 |95 | |3.71 |102 | |5.39 |124 | |4.96 |108 | |4.51 |110 | |4.49 |86 | |5.49 |125 | |3.98 |86 | |4.84 |94 | |3.51 |89 | |5.15 |104 | |3.

76 |106 | |4.42 |117 | |4.38 |106 | |4.13 ! |109 | |3.87 |92 | |4.33 |90 | |3.49 |100 | |4.16 |103 | |4.21 |90 | |3.97 |119 | |4.19 |101 | |5.13 |118 | [pic] Regression Hypothesis test In a regression test, there are two things the team wished to understand. early was the correlation coefficient. By calculating this value it entrust allow the team understand how well the two variables correspond with each(prenominal) other. In...If you want to get a full essay, set by it on our website: OrderCustomPaper.com

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