If Yule's coefficient Q = 0 for attributes A and B, this indicates: MCQ with Answer and Explanation

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If Yule's coefficient Q = 0 for attributes A and B, this indicates:

A. No association (independence)

B. Data inconsistency

C. Perfect positive association

D. Perfect negative association

Answer: Option A

Solution (By JKExamLibrary)

Yule's Q = 0 when (AB)(αβ) = (Aβ)(αB), which is the condition for statistical independence between attributes A and B in a 2×2 table.

This question belongs to: Accountancy and Statistics Statistics

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