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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. 25- 20- 15- 10- 5- 10 10 20 Variable I Variable 1 Answer Bank r = 0.4 r = -0.99 1.0- r = 0.9 r = -0.8 0 0.8- 20- 0.6- S0.44 10- r = 0.0 0.2 10 0.2 0.4 0.6 0,8 1.0 Variable 1 Variable 1 30- 25- 20- 20- 15- 10- 5- 10 15 10 15 Variable 1 Variable 1 Variable 2 Variable 3 Variable 6 ble 7 Variable 4 Variable 5

Each of the following graphs show the relationship between two variables. Determine the Pearson product-moment correlation coefficient (r) for each graph. 25- 20- 15- 10- 5- 10 10 20 Variable I Variable 1 Answer Bank r = 0.4 r = -0.99 1.0- r = 0.9 r = -0.8 0 0.8- 20- 0.6- S0.44 10- r = 0.0 0.2 10 0.2 0.4 0.6 0,8 1.0 Variable 1 Variable 1 30- 25- 20- 20- 15- 10- 5- 10 15 10 15 Variable 1 Variable 1 Variable 2 Variable 3 Variable 6 ble 7 Variable 4 Variable 5

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 48E
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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. 124 25- n 20- 15- 10- 5- 3 10 15 10 20 20 25 Variable 1 Variable 1 Answer Bank r = 0.4 r = -0.99 1.0- 30- r = 0.9 r = -0.8 o 0.8- 20- 0.6- > 0.4- 10- r = 0.0 0.24 10 15 0.2 0.4 0.6 0.8 1.0 Variable 1 Variable 1 30- 30- 25- 25- 20- 20- 15- 15- 10- 10- 5- 5- 5 10 15 10 15 Variable I Variable 1 4- 2- 10 15 20 25 Variable 2 Variable 3 Variable 6 Variable 7 Variable 4 Variable 8 Variable 5
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. 124 25- n 20- 15- 10- 5- 3 10 15 10 20 20 25 Variable 1 Variable 1 Answer Bank r = 0.4 r = -0.99 1.0- 30- r = 0.9 r = -0.8 o 0.8- 20- 0.6- > 0.4- 10- r = 0.0 0.24 10 15 0.2 0.4 0.6 0.8 1.0 Variable 1 Variable 1 30- 30- 25- 25- 20- 20- 15- 15- 10- 10- 5- 5- 5 10 15 10 15 Variable I Variable 1 4- 2- 10 15 20 25 Variable 2 Variable 3 Variable 6 Variable 7 Variable 4 Variable 8 Variable 5
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