For attributes, the class frequency (α) denotes: MCQ with Answer and Explanation

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For attributes, the class frequency (α) denotes:

A. Number possessing both A and B

B. Number not possessing A

C. Number possessing A

D. Total frequency

Answer: Option B

Solution (By JKSSB Mock Tests)

(α) is the number of items that lack attribute A.

This question belongs to: Accountancy and Statistics Statistics

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Question #1

A mode can be located graphically with the help of a:

A. Ogive

B. Frequency Curve

C. Bar chart

D. Histogram

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Correct Answer: Option D

Explanation:
By drawing a histogram, the mode is found by joining the top corners of the highest rectangle to the adjacent rectangles.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Which of the following is NOT a typical function of a national census?

A. Informing public policy and resource allocation

B. Conducting real-time monitoring of daily births and deaths

C. Providing data for political representation (e.g., delimitation)

D. Establishing baseline data for demographic research

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Correct Answer: Option B

Explanation:
Censuses are periodic (e.g., decennial) and not designed for real-time vital event tracking; continuous registration systems (e.g., civil registration) handle daily birth/death recording.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Which of the following ensures that a questionnaire is reliable?

A. Including ambiguous terms

B. Asking leading questions

C. Clear and simple language

D. Making it very long

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Correct Answer: Option C

Explanation:
Clarity and simplicity improve understanding and reduce measurement error.

This question belongs to: Accountancy and Statistics Statistics

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