A life table is primarily based on which of the following demographic measures? MCQ with Answer and Explanation

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A life table is primarily based on which of the following demographic measures?

A. Age Specific Fertility Rate

B. Age Specific Death Rate

C. General Fertility Rate

D. Infant Mortality Rate

Answer: Option B

Solution (By JKSSB Mock Tests)

Life tables are constructed using Age Specific Death Rates (qx) to determine the probability of surviving from one age to the next.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Which of the following is not a vital event?

A. Death

B. Marriage

C. Graduation

D. Birth

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Correct Answer: Option C

Explanation:
Vital events refer to births, deaths, marriages, and divorces.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Paasche price index is calculated as:

A. Σ(p₁q₁)/Σ(p₀q₀) × 100

B. Σ(p₁q₁)/Σ(p₀q₁) × 100

C. Σ(p₁q₀)/Σ(p₀q₀) × 100

D. √[Σ(p₁q₀)/Σ(p₀q₀) × Σ(p₁q₁)/Σ(p₀q₁)] × 100

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Correct Answer: Option B

Explanation:
Paasche index = Σ(p₁q₁)/Σ(p₀q₁) × 100, using current period quantities (q₁) as weights, which may understate inflation due to substitution effects but reflects current consumption patterns.

This question belongs to: Accountancy and Statistics Statistics

Question #3

A demographer wants to study the mortality of infants specifically related to birth trauma or congenital issues. Which rate is best?

A. Post-neonatal mortality rate

B. Neonatal mortality rate

C. Standardized death rate

D. Crude death rate

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Correct Answer: Option B

Explanation:
Neonatal deaths (first 28 days) are heavily driven by endogenous factors like birth defects and birth trauma.

This question belongs to: Accountancy and Statistics Statistics

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