Here is a bivariate data set. x y 21.6 164.5 37.7 136.7 28.2 96.7 10.8 -19.5 21.8 33.5 47.3 134.1 35.2 88.8 34.5 124.4 25.4 104.8 17.6 -21.8 57 237.4 28.5 69.8 22.8 5 32.9 106.3 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? Report answer as a percentage accurate to one decimal place. R² = %
Here is a bivariate data set. x y 21.6 164.5 37.7 136.7 28.2 96.7 10.8 -19.5 21.8 33.5 47.3 134.1 35.2 88.8 34.5 124.4 25.4 104.8 17.6 -21.8 57 237.4 28.5 69.8 22.8 5 32.9 106.3 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? Report answer as a percentage accurate to one decimal place. R² = %
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Here is a bivariate data set.
x | y |
---|---|
21.6 | 164.5 |
37.7 | 136.7 |
28.2 | 96.7 |
10.8 | -19.5 |
21.8 | 33.5 |
47.3 | 134.1 |
35.2 | 88.8 |
34.5 | 124.4 |
25.4 | 104.8 |
17.6 | -21.8 |
57 | 237.4 |
28.5 | 69.8 |
22.8 | 5 |
32.9 | 106.3 |
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 = %
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