Here is a bivariate data set. 39.8 70.2 47.3 69.7 102.7 45 54.1 75 83.9 X 95.8 65 87.5 66 20.5 64.4 87.8 66.7 38.2 y Find the correlation coefficient. r = [three decimal accuracy] What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. • r2 =

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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Here is a bivariate data set.
39.8
70.2
47.3
69.7
102.7
45
54.1
75
83.9
95.8
65
87.5
66
20.5
64.4
87.8
66.7
38.2
У
Find the correlation coefficient.
[three decimal accuracy]
What proportion of the variation in y can be explained by the variation in the values of x? Report answer
as a percentage accurate to one decimal place.
r2 =
%
[one decimal accuracy]
Transcribed Image Text:Here is a bivariate data set. 39.8 70.2 47.3 69.7 102.7 45 54.1 75 83.9 95.8 65 87.5 66 20.5 64.4 87.8 66.7 38.2 У Find the correlation coefficient. [three decimal accuracy] What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. r2 = % [one decimal accuracy]
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