The following bivariate data set contains an outlier.xy73.8-474.770.8280.668.5224.164.1233.365.2-313.772.6-296.667.4-654.369.831.467.7575.162.3172.476.272368.9-348.566.460069-572.4117.94854.9What is the correlation coefficient with the outlier? rw = What is the correlation coefficient without the outlier? rwo =

Correlation coefficient is an associational parametric statistic.

Answered: What is the correlation coefficient…

What is the correlation coefficient with the outlier? rw = What is the correlation coefficient without the outlier? rwo =

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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Question

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The following bivariate data set contains an outlier.

x	y
73.8	-474.7
70.8	280.6
68.5	224.1
64.1	233.3
65.2	-313.7
72.6	-296.6
67.4	-654.3
69.8	31.4
67.7	575.1
62.3	172.4
76.2	723
68.9	-348.5
66.4	600
69	-572.4
117.9	4854.9

What is the correlation coefficient with the outlier?
r_w =

What is the correlation coefficient without the outlier?
r_wo =

Definition Definition Statistical measure used to assess the strength and direction of relationships between two variables. Correlation coefficients range between -1 and 1. A coefficient value of 0 indicates that there is no relationship between the variables, whereas a -1 or 1 indicates that there is a perfect negative or positive correlation.

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