Vital statistics are derived primarily from: MCQ with Answer and Explanation

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Vital statistics are derived primarily from:

A. Industrial surveys

B. Agricultural censuses

C. Civil registration systems

D. Stock market indices

Answer: Option C

Solution (By JKSSB Mock Tests)

The continuous, permanent, and compulsory recording of vital events (births, deaths) happens via civil registration.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Which measure of central tendency is undefined for data containing zero?

A. Geometric mean

B. Arithmetic mean

C. Harmonic mean

D. Median

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Correct Answer: Option C

Explanation:
Harmonic mean involves reciprocals; if any value is zero, reciprocal is infinite, so it's undefined.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Maternal Mortality Ratio (MMR) is expressed per 100,000 live births to:

A. Align with census data

B. Simplify calculation

C. Avoid very small numbers for a relatively rare event

D. Match infant mortality rate units

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Correct Answer: Option C

Explanation:
Maternal deaths are uncommon; using 100,000 as the base yields manageable numbers (e.g., 100-500) instead of tiny decimals, facilitating interpretation and cross-country comparison.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Which of the following is a measure of dispersion?

A. Mode

B. Median

C. Standard deviation

D. Geometric mean

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Correct Answer: Option C

Explanation:
Standard deviation measures spread.

This question belongs to: Accountancy and Statistics Statistics

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