In a modern population census, 'de facto' enumeration refers to counting people: MCQ with Answer and Explanation

In a modern population census, 'de facto' enumeration refers to counting people:
A. Based on their place of birth
B. At their usual place of residence
C. Where they are found on the day of the census
D. Based on their legal voting constituency
Answer: Option C
Solution (By JKSSB Mock Tests)
The de facto method counts individuals exactly where they are present on the night of the census.

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Practice More Statistics Questions

Question #1
The total population of a country at a given time is essentially affected by:
A. Fertility, Mortality, and Migration
B. Mortality only
C. Fertility only
D. Migration only

Correct Answer: Option A


Explanation:
These three components are the only demographic variables that determine changes in population size.

This question belongs to: Accountancy and Statistics Statistics
Question #2
A property of the arithmetic mean is that the sum of squared deviations from the mean is:
A. Equal to variance
B. Maximum
C. Zero
D. Minimum

Correct Answer: Option D


Explanation:
The arithmetic mean minimizes the sum of squared deviations (Σ(x - x̄)²), a key property underlying least squares estimation in regression and ANOVA.

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Question #3
Which of the following is a demographic characteristic?
A. Income
B. Age
C. Occupation
D. Education

Correct Answer: Option B


Explanation:
Age, sex, marital status are core demographic characteristics.

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