7. Following table shows ages of husband and wife of 53 married couples. Wife→ 15-25 25-35 35-45 45-55 55-65 65-75 Husband! 15-25 1 25-35 2 12 1 35-45 4 10 1 45-55 3 6. 55-65 2 4 65-75 1 Calculate the coefficient of correlation between the age of the husband and that of wife.
7. Following table shows ages of husband and wife of 53 married couples. Wife→ 15-25 25-35 35-45 45-55 55-65 65-75 Husband! 15-25 1 25-35 2 12 1 35-45 4 10 1 45-55 3 6. 55-65 2 4 65-75 1 Calculate the coefficient of correlation between the age of the husband and that of wife.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 24PFA
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The answer is 0.91, but I need solutions. Thanks
Transcribed Image Text:7. Following table shows ages of husband and wife of 53 married couples.
Wife→
15-25 25-35 35-45 45-55 55-65 65-75
Husband!
15-25
1
25-35
2
12
1
35-45
4
10
1
45-55
3
6.
1.
55-65
2
4
65-75
Calculate the coefficient of correlation between the age of the husband and that of wife.
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