lere is a bivariate data set. x| 37.1 60.4| 66.6 97.8 79.5 77.1 102.6 70.6| 90.2 71.2 90.6 56 106.2 | 72.7 y 32.6 79.6 58.4 66.4 58.7 83.2 41.2 67.6 ind the correlation coefficient. [three decimal accuracy] /hat proportion of the variation in y can be explained by the variation in the values of x? Report answer as a ercentage accurate to one decimal place. 12 - [one decimal accuracy]

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Here is a bivariate data set.
37.1
60.4
66.6
102.6
70.6
90.2
71.2
90.6
56
106.2
72.7
y
97.8
79.5 77.1
32.6
79.6
58.4
66.4
58.7
83.2
41.2
67.6
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 =
[one decimal accuracy]
Transcribed Image Text:Here is a bivariate data set. 37.1 60.4 66.6 102.6 70.6 90.2 71.2 90.6 56 106.2 72.7 y 97.8 79.5 77.1 32.6 79.6 58.4 66.4 58.7 83.2 41.2 67.6 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 = [one decimal accuracy]
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