x y 59.9 72.8 61.4 128.8 33.2 7.2 41.4 -111.7 61.9 160.4 50.3 130.4 47.4 -65.7 43.2 -37.7 48.2 190.5 32.2 -72.1 Find the correlation coefficient and report it accurate to three decimal places. r = Correct 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 = %
x y 59.9 72.8 61.4 128.8 33.2 7.2 41.4 -111.7 61.9 160.4 50.3 130.4 47.4 -65.7 43.2 -37.7 48.2 190.5 32.2 -72.1 Find the correlation coefficient and report it accurate to three decimal places. r = Correct 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...
Related questions
Question
x | y |
---|---|
59.9 | 72.8 |
61.4 | 128.8 |
33.2 | 7.2 |
41.4 | -111.7 |
61.9 | 160.4 |
50.3 | 130.4 |
47.4 | -65.7 |
43.2 | -37.7 |
48.2 | 190.5 |
32.2 | -72.1 |
Find the
r = Correct
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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