Here are two sets of bivariate data with the same response variable. The first contains the variables x & y. The second contains the variables w & y y y 38.9 13 18.9 44.9 39.4 6.4 23.4 46.2 26.2 38.7 26 52.4 7.8 26.9 23.9 66.6 30.2 24.5 29.5 60.1 26.2 38.3 26.5 76.5 22.3 25.5 22.2 50.5 17.8 39.4 19.5 37.6 a. The correlation between the first variable (x) and the response variable (y) is (Show 3 decimals) b. The correlation between the second variable (w) and the response variable (y) is (Show 3 decimals) c. Which explanatory variable has a stronger relationship with the response variable (y)?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Here are two sets of bivariate data with the same response variable. The first contains the variables x & y.
The second contains the variables w & y
y
y
38.9
13
18.9
44.9
39.4
6.4
23.4
46.2
26.2
38.7
26
52.4
7.8
26.9
23.9
66.6
30.2
24.5
29.5
60.1
26.2
38.3
26.5
76.5
22.3
25.5
22.2
50.5
17.8
39.4
19.5
37.6
a. The correlation between the first variable (x) and the response variable (y) is
(Show 3 decimals)
b. The correlation between the second variable (w) and the response variable (y) is
(Show 3 decimals)
c. Which explanatory variable has a stronger relationship with the response variable (y)?
The first variable (x) has a stronger relationship with the response variable (y).
The second variable (w) has a stronger relationship with the response variable (y).
Transcribed Image Text:Here are two sets of bivariate data with the same response variable. The first contains the variables x & y. The second contains the variables w & y y y 38.9 13 18.9 44.9 39.4 6.4 23.4 46.2 26.2 38.7 26 52.4 7.8 26.9 23.9 66.6 30.2 24.5 29.5 60.1 26.2 38.3 26.5 76.5 22.3 25.5 22.2 50.5 17.8 39.4 19.5 37.6 a. The correlation between the first variable (x) and the response variable (y) is (Show 3 decimals) b. The correlation between the second variable (w) and the response variable (y) is (Show 3 decimals) c. Which explanatory variable has a stronger relationship with the response variable (y)? The first variable (x) has a stronger relationship with the response variable (y). The second variable (w) has a stronger relationship with the response variable (y).
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