The following bivariate data set contains an outlier. X y 32 -75 38.2 183.1 19.6 138.7 39.5 155.9 23.1 262.5 40.9 149.1 36.9 96.7 26.3 57.9 6.1 -77.9 9.5 304 45.2 -49.6 30.6 -47.1 44 -16.6 27.8 -66 162.5 1449.7 What is the correlation coefficient with the outlier? Tw [Round your answer to three decimal places.] What is the correlation coefficient without the outlier? Two = [Round your answer to three decimal places.] Would inclusion of the outlier change the evidence for or against a linear correlation? O No. Including the outlier does not change the evidence regarding a linear correlation. Yes. Including the outlier changes the evidence regarding a linear correlation.
The following bivariate data set contains an outlier. X y 32 -75 38.2 183.1 19.6 138.7 39.5 155.9 23.1 262.5 40.9 149.1 36.9 96.7 26.3 57.9 6.1 -77.9 9.5 304 45.2 -49.6 30.6 -47.1 44 -16.6 27.8 -66 162.5 1449.7 What is the correlation coefficient with the outlier? Tw [Round your answer to three decimal places.] What is the correlation coefficient without the outlier? Two = [Round your answer to three decimal places.] Would inclusion of the outlier change the evidence for or against a linear correlation? O No. Including the outlier does not change the evidence regarding a linear correlation. 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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Step 1: State the given information.
VIEWStep 2: Calculate the correlation when data contain an outlier.
VIEWStep 3: Calculate the correlation when data does not contain an outlier.
VIEWStep 4: Determine whether inclusion of the outlier change the evidence for or against a linear correlation
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