Which of the following statements about attributes is false? MCQ with Answer and Explanation

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Which of the following statements about attributes is false?

A. The number of ultimate classes for n attributes is 2^n.

B. Consistency requires all ultimate frequencies to be positive.

C. Yule's Q ranges from -1 to +1.

D. Ultimate class frequencies are mutually exclusive and exhaustive.

Answer: Option B

Solution (By JKExamLibrary)

Consistency requires non-negative (≥0), not strictly positive. Some can be zero.

This question belongs to: Accountancy and Statistics Statistics

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If a fair die is rolled twice, the probability that the first roll is a 4 and the second roll is a 5 is:

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