The following bivariate data set contains an outlier. 78.6 -232.7 77.5 325.7 77.1 -81.2 74.4 -66.6 82.2 123.5 75.7 -404.1 77.9 103.6 78.4 77.3 74.2 272.6 78.8 85.6 77.3 57.2 78.3 -163.1 75.6 205.8 78.2 -213.6 106.2 2.8 What is the correlation coefficient with the outlier? rw = What is the correlation coefficient without the outlier? wo = Would inclusion of the outlier change the evidence for or against a significant linear correlation? O No. Including the outlier does not change the evidence regarding a linear correlation. O Yes. Including the outlier changes the evidence regarding a linear correlation.
The following bivariate data set contains an outlier. 78.6 -232.7 77.5 325.7 77.1 -81.2 74.4 -66.6 82.2 123.5 75.7 -404.1 77.9 103.6 78.4 77.3 74.2 272.6 78.8 85.6 77.3 57.2 78.3 -163.1 75.6 205.8 78.2 -213.6 106.2 2.8 What is the correlation coefficient with the outlier? rw = What is the correlation coefficient without the outlier? wo = Would inclusion of the outlier change the evidence for or against a significant linear correlation? O No. Including the outlier does not change the evidence regarding a linear correlation. O Yes. Including the outlier changes the evidence regarding a linear correlation.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Topic Video
Question
![The following bivariate data set contains an outlier.
y
78.6
-232.7
77.5
325.7
77.1
-81.2
74.4
-66.6
82.2
123.5
75.7
-404.1
77.9
103.6
78.4
77.3
74.2
272.6
78.8
85.6
77.3
57.2
78.3
-163.1
75.6
205.8
78.2
-213.6
106.2
2.8
What is the correlation coefficient with the outlier?
rw =
%3D
What is the correlation coefficient without the outlier?
rwo
%3D
Would inclusion of the outlier change the evidence for or against a significant linear correlation?
O No. Including the outlier does not change the evidence regarding a linear correlation.
O Yes. Including the outlier changes the evidence regarding a linear correlation.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F53834cb2-b620-4392-b288-53a50b042a08%2F7880ab2b-e7df-4f0e-a608-0130d0aee788%2Fni700jg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The following bivariate data set contains an outlier.
y
78.6
-232.7
77.5
325.7
77.1
-81.2
74.4
-66.6
82.2
123.5
75.7
-404.1
77.9
103.6
78.4
77.3
74.2
272.6
78.8
85.6
77.3
57.2
78.3
-163.1
75.6
205.8
78.2
-213.6
106.2
2.8
What is the correlation coefficient with the outlier?
rw =
%3D
What is the correlation coefficient without the outlier?
rwo
%3D
Would inclusion of the outlier change the evidence for or against a significant linear correlation?
O No. Including the outlier does not change the evidence regarding a linear correlation.
O Yes. Including the outlier changes the evidence regarding a linear correlation.
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