Data on attributes is said to be inconsistent if: MCQ with Answer and Explanation

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Data on attributes is said to be inconsistent if:

A. Any class frequency is negative

B. Any class frequency is greater than N

C. Both A and B

D. The sum of positive frequencies equals N

Answer: Option C

Solution (By JKSSB Mock Tests)

Frequencies represent counts, so they cannot be negative, nor can any subset exceed the total population (N).

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Which data collection method is highly prone to the 'bias of the enumerator'?

A. Schedules sent through enumerators

B. Direct Personal Interview

C. Both B and C

D. Mailed Questionnaire

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Correct Answer: Option C

Explanation:
In direct interviews and schedules, the enumerator is physically present and their personal bias or probing style can influence the responses.

This question belongs to: Accountancy and Statistics Statistics

Question #2

In the theory of attributes, (AB) denotes the number of objects possessing:

A. Neither A nor B

B. Both attributes A and B

C. Only attribute B

D. Only attribute A

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Correct Answer: Option B

Explanation:
(AB) is the frequency of objects having both A and B.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Bayes' theorem is used to compute:

A. Posterior probability

B. Prior probability

C. Expected value

D. Marginal probability only

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Correct Answer: Option A

Explanation:
Bayes' theorem updates probabilities after observing evidence, giving posterior probabilities.

This question belongs to: Accountancy and Statistics Statistics

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