Which of the following is NOT a component of population change? MCQ with Answer and Explanation

Which of the following is NOT a component of population change?
A. Inflation
B. Migration
C. Mortality
D. Fertility
Answer: Option A
Solution (By JKSSB Mock Tests)
Population change results from births, deaths, and migration; inflation is an economic concept.

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Practice More Statistics Questions

Question #1
Neonatal Mortality Rate (NMR) is a subset of:
A. Infant Mortality Rate
B. Crude Death Rate
C. Maternal Mortality Ratio
D. Perinatal Mortality Rate

Correct Answer: Option A


Explanation:
Infant Mortality Rate includes all deaths under 1 year; Neonatal Mortality Rate covers the first 28 days, making NMR a component of IMR, often indicating early-life healthcare quality.

This question belongs to: Accountancy and Statistics Statistics
Question #2
The data collected by the NSSO through its surveys is an example of:
A. None
B. Primary data for NSSO
C. Secondary data for researchers
D. Both A and B

Correct Answer: Option D


Explanation:
For NSSO, it is primary data; for others using the reports, it is secondary data.

This question belongs to: Accountancy and Statistics Statistics
Question #3
For a set of values, the sum of squared deviations is minimum when taken from:
A. Geometric mean
B. Median
C. Arithmetic mean
D. Mode

Correct Answer: Option C


Explanation:
The arithmetic mean minimizes the sum of squared deviations.

This question belongs to: Accountancy and Statistics Statistics