Question 12 < The following bivariate data set contains an outlier. X 48.5 -264 53.1 68 54.9 1616.9 84.8 -2042.2 77.6 -1555 56.9 -779.6 65.3 -823 63 393.7 46.5 1138.7 59.1 -703.2 64.5 -362.9 75.7 -781.9 199.7 -489.2 -1031.8 -33.1 66.6 66 This data can be downloaded as a *.csv file with this link: Download CSV ¿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.

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For the homework how do I find "rw" and "rwo"

Question 12
The following bivariate data set contains an outlier.
X
y
48.5
-264
68
53.1
54.9
1616.9
84.8 -2042.2
77.6
-1555
56.9
-779.6
65.3
-823
63
393.7
46.5
1138.7
59.1 -703.2
64.5
-362.9
75.7 -781.9
199.7
-489.2
66.6
66
This data can be downloaded as a *.csv file with this link: Download CSV
¿What is the correlation coefficient with the outlier?
rw=
-1031.8
-33.1
¿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.
O No. Including the outlier does not change the evidence regarding a linear correlation.
Transcribed Image Text:Question 12 The following bivariate data set contains an outlier. X y 48.5 -264 68 53.1 54.9 1616.9 84.8 -2042.2 77.6 -1555 56.9 -779.6 65.3 -823 63 393.7 46.5 1138.7 59.1 -703.2 64.5 -362.9 75.7 -781.9 199.7 -489.2 66.6 66 This data can be downloaded as a *.csv file with this link: Download CSV ¿What is the correlation coefficient with the outlier? rw= -1031.8 -33.1 ¿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. O No. Including the outlier does not change the evidence regarding a linear correlation.
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