Life expectancy at age 1 is generally: MCQ with Answer and Explanation

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Life expectancy at age 1 is generally:

A. Higher than life expectancy at birth

B. Lower than life expectancy at birth

C. Equal to life expectancy at birth

D. Zero

Answer: Option A

Solution (By JKExamLibrary)

Due to high infant mortality, survivors to age 1 have a higher remaining life expectancy than newborns.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

The census in India is conducted every:

A. 7 years

B. 10 years

C. 12 years

D. 5 years

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Correct Answer: Option B

Explanation:
India’s decennial census occurs every 10 years.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

A preliminary test of a questionnaire on a small subset of the population before the main survey is called:

A. Sampling

B. Pre-testing or Pilot Survey

C. Stratification

D. Census

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Correct Answer: Option B

Explanation:
A pilot survey helps in identifying shortcomings in the questionnaire design before full-scale implementation.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

TFR of 2.1 children per woman is called replacement-level fertility because it:

A. Doubles population

B. Ensures population decline

C. Equals NRR=1 exactly

D. Results in zero population growth in the long run

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Correct Answer: Option D

Explanation:
TFR of about 2.1 ensures each generation exactly replaces itself (assuming low mortality), leading to eventual zero growth.

This question belongs to: Accountancy and Statistics Statistics

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