Here is a bivariate data set. X 78.1 -36 62.4 -96 34.5 95.5 52.7 174.2 68.6 -62 39.4 34.7 31.3 5.5 16.8 86.9 54 7.4 29.2 168.3 57.6 -29.7 42.6 -8.9 53.1 -58.3 41.4 10.7 37.4 79 43.6 -2.1 This data can be downloaded as a *.csv file with this link: Download CSV Find the correlation coefficient and report it accurate to three decimal places. r= What proportion of the variation in y can be explained by the variation in the values of x? Re a percentage accurate to one decimal place. R² = y
Here is a bivariate data set. X 78.1 -36 62.4 -96 34.5 95.5 52.7 174.2 68.6 -62 39.4 34.7 31.3 5.5 16.8 86.9 54 7.4 29.2 168.3 57.6 -29.7 42.6 -8.9 53.1 -58.3 41.4 10.7 37.4 79 43.6 -2.1 This data can be downloaded as a *.csv file with this link: Download CSV Find the correlation coefficient and report it accurate to three decimal places. r= What proportion of the variation in y can be explained by the variation in the values of x? Re a percentage accurate to one decimal place. R² = y
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Question 10: Here is a bivariate data set.
| x | y |
|---|---|
| 78.1 | -36 |
| 62.4 | -96 |
| 34.5 | 95.5 |
| 52.7 | 174.2 |
| 68.6 | -62 |
| 39.4 | 34.7 |
| 31.3 | 5.5 |
| 16.8 | 86.9 |
| 54 | 7.4 |
| 29.2 | 168.3 |
| 57.6 | -29.7 |
| 42.6 | -8.9 |
| 53.1 | -58.3 |
| 41.4 | 10.7 |
| 37.4 | 79 |
| 43.6 | -2.1 |
This data can be downloaded as a *.csv file with this link: Download CSV
Find the
r =
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 = %
Transcribed Image Text:Here is a bivariate data set.
78.1
-36
62.4
-96
34.5
95.5
52.7
174.2
68.6
-62
39.4
34.7
31.3
5.5
16.8
86.9
54
7.4
29.2
168.3
57.6
-29.7
42.6
-8.9
53.1
-58.3
41.4
10.7
37.4
79
43.6
-2.1
This data can be downloaded as a *.csv file with this link: Download CSV
Find the correlation coefficient and report it accurate to three decimal places.
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 =
XI
y
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