Gross Reproduction Rate (GRR) considers only: MCQ with Answer and Explanation

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Gross Reproduction Rate (GRR) considers only:

A. Female births

B. Infant deaths

C. Male births

D. Total births

Answer: Option A

Solution (By JKSSB Mock Tests)

GRR measures the average number of daughters a woman would bear in her reproductive life.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The combined mean of two groups is 50. If n₁=20, mean₁=45, and n₂=30, mean₂ is:

A. 52

B. 55

C. 50

D. 53.33

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Correct Answer: Option D

Explanation:
50 = (20×45 + 30×mean₂) / 50 → 2500 = 900 + 30×mean₂ → mean₂ = 1600/30 = 53.33.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Vital statistics primarily deal with demographic events such as:

A. Employment and inflation

B. Export and import

C. Income and expenditure

D. Births, deaths, and marriages

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Correct Answer: Option D

Explanation:
Vital statistics are data relating to life events, primarily births, deaths, marriages, and divorces in a population.

This question belongs to: Accountancy and Statistics Statistics

Question #3

The crude death rate of a population is 7 per 1000 and the population is 10 million. The estimated number of deaths in a year is:

A. 700,000

B. 7,000

C. 70,000

D. 700

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Correct Answer: Option C

Explanation:
Deaths = (7/1000) × 10,000,000 = 70,000.

This question belongs to: Accountancy and Statistics Statistics

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