Concept explainers
To select:the best answer from the given options
Answer to Problem 30E
The correct answer is (b) 1
Explanation of Solution
Given:
The
- 2
- 0.5
- 1
- 0
- Can’t tell without seeing the data
If we take age of woman as X and age of their husband as Y then relation between their ages can be given as:
Y = X + 2
You could predict the husband’s height exactly by knowing the woman’s height, hence we can say that both variables are perfectly correlated and correlation (r) between them would be 1.
Conclusion:
Thus the correct answer is (b)1
Chapter 3 Solutions
The Practice of Statistics for AP - 4th Edition
Additional Math Textbook Solutions
Statistics for Business and Economics (13th Edition)
Basic Business Statistics, Student Value Edition (13th Edition)
Essentials of Statistics, Books a la Carte Edition (5th Edition)
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