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Each of the following graphs show the relationship between two variables. Determine the Pearson product-moment correlation coefficient (r) for each graph. 12 25- 10- n20- 8- 6- 15- 4 10- 2- 5- 0 0 20 0 10 20 Variable Variable Answer Bank r0.0 r0.8 r0.4 r 0.99 30- r0,9 oo 0.8- 20- 0.6- 0.4- 10- 0.2 0 5 10 0 15 0.2 0.4 0.6 0.8 10 Variable Variable Variable 3 Variable 6 Variable 8 Variable 5 30- 30 25- 25- 20- 20- 15- 15- 10- 10- 5- 5 10 15 5 10 15 Variable Variable 8- 2- 0 5 10 15 20 25 Variable Variable 2 Variable 7 Variable 4

Question

Each of the following graphs show the relationship between two variables. Determine the Pearson product-moment correlation coefficient (r) for each graph.

Each of the following graphs show the relationship between two variables. Determine the Pearson product-moment
correlation coefficient (r) for each graph.
12
25-
10-
n20-
8-
6-
15-
4
10-
2-
5-
0
0
20
0
10
20
Variable
Variable
Answer Bank
r0.0
r0.8
r0.4
r 0.99
30-
r0,9
oo 0.8-
20-
0.6-
0.4-
10-
0.2
0
5
10
0
15
0.2
0.4
0.6
0.8
10
Variable
Variable
Variable 3
Variable 6
Variable 8
Variable 5
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Transcribed Image Text:Each of the following graphs show the relationship between two variables. Determine the Pearson product-moment correlation coefficient (r) for each graph. 12 25- 10- n20- 8- 6- 15- 4 10- 2- 5- 0 0 20 0 10 20 Variable Variable Answer Bank r0.0 r0.8 r0.4 r 0.99 30- r0,9 oo 0.8- 20- 0.6- 0.4- 10- 0.2 0 5 10 0 15 0.2 0.4 0.6 0.8 10 Variable Variable Variable 3 Variable 6 Variable 8 Variable 5
30-
30
25-
25-
20-
20-
15-
15-
10-
10-
5-
5
10
15
5
10
15
Variable
Variable
8-
2-
0
5
10
15
20
25
Variable
Variable 2
Variable 7
Variable 4
expand button
Transcribed Image Text:30- 30 25- 25- 20- 20- 15- 15- 10- 10- 5- 5 10 15 5 10 15 Variable Variable 8- 2- 0 5 10 15 20 25 Variable Variable 2 Variable 7 Variable 4
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