Here is a bivariate data set. X 51.3 11.7 43.8 -2.9 173.8 27.7 109.3 50.9 40.6 y 19.3 115.1 41.8 63.7 76.9 40.1 46.2 41.6 63.2 26.4 43.5 32.3 66.8 51.6 14.9 36.9 42.9 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= 0.110 x 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 = 1.21 X%
Here is a bivariate data set. X 51.3 11.7 43.8 -2.9 173.8 27.7 109.3 50.9 40.6 y 19.3 115.1 41.8 63.7 76.9 40.1 46.2 41.6 63.2 26.4 43.5 32.3 66.8 51.6 14.9 36.9 42.9 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= 0.110 x 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 = 1.21 X%
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
Here is a bivariate data set.
x | y |
---|---|
51.3 | 19.3 |
11.7 | 115.1 |
43.8 | 41.8 |
-2.9 | 173.8 |
27.7 | 109.3 |
50.9 | 63.7 |
40.6 | 76.9 |
40.1 | 46.2 |
41.6 | 63.2 |
26.4 | 43.5 |
32.3 | 66.8 |
51.6 | 14.9 |
36.9 | 42.9 |
Find the
r = Incorrect (NOT 0.110)
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 = Incorrect% (NOT 1.21%)
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