In demography, 'population momentum' refers to: MCQ with Answer and Explanation

In demography, 'population momentum' refers to:
A. Continued population growth after fertility reaches replacement level due to young age structure
B. Mass migration events
C. Sudden increase in life expectancy
D. Rapid urbanization
Answer: Option A
Solution (By JKExamLibrary)
Population momentum occurs when a young age structure (many future parents) causes growth to continue for decades even after fertility falls to replacement level, as births exceed deaths temporarily.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
Life expectancy at birth is best interpreted as:
A. The age by which 50% of the population has died
B. The median age at death in a given year
C. The maximum age reached by any individual in the population
D. The average number of years a newborn is expected to live if current mortality patterns persist

Correct Answer: Option D


Explanation:
Life expectancy is a period measure derived from a life table, representing the mean survival time for a hypothetical cohort experiencing current age-specific death rates throughout life.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
Standardized Death Rate allows comparison by:
A. Focusing only on infant deaths
B. Using the same crude death rate formula for all populations
C. Applying age-specific rates to a common standard population
D. Ignoring age structure entirely

Correct Answer: Option C


Explanation:
SDR eliminates age structure effects by calculating what the death rate would be if the population had the age distribution of a standard population, enabling unbiased mortality comparisons.

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
The National Sample Survey Office (NSSO) conducts surveys on:
A. Consumer expenditure and employment
B. Wholesale prices
C. Corporate profits
D. Stock market indices

Correct Answer: Option A


Explanation:
NSSO conducts socio-economic surveys, including consumer expenditure, employment-unemployment.

This question belongs to: Accountancy and Statistics Statistics