10.22

The following bivariate data set contains an outlier. X 64.2 622 77.8 689.3 169.2 -1093.9 71.4 -875 77.8 138 77.3 -69.4 77.1 1305.2 76.9 79.7 76. 3 653.6 76.2 301.9 75.3 -286.9 66.3 -2183.5 78.9 857.6 69.7 635.2 123 -185.6 What is the correlation coefficient with the outlier? What is the correlation coefficient without the outlier? Two Would inclusion of the outlier change the evidence for or against a significant linear correlation? Yes. Including the outlier changes the evidence regarding a linear correlation, No. Including the outlier does not change the evidence regarding a linear correlation