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.

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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.
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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