Which of the following is not a component of a vital statistics system? MCQ with Answer and Explanation

Which of the following is not a component of a vital statistics system?
A. Census enumeration
B. Registration of births
C. Registration of marriages
D. Registration of deaths
Answer: Option A
Solution (By JKSSB Mock Tests)
Census is a population count, not a continuous vital event registration. Vital statistics come from civil registration.

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Practice More Statistics Questions

Question #1
Which measure of central tendency divides a dataset into two equal halves?
A. Geometric Mean
B. Median
C. Mode
D. Arithmetic Mean

Correct Answer: Option B


Explanation:
The median is the positional average that exactly bisects the ordered dataset.

This question belongs to: Accountancy and Statistics Statistics
Question #2
If (AB) = 0, the two attributes are:
A. Completely associated positively
B. Independent
C. Perfectly correlated
D. Completely disassociated

Correct Answer: Option D


Explanation:
(AB)=0 means no unit possesses both A and B, indicating perfect negative association.

This question belongs to: Accountancy and Statistics Statistics
Question #3
The dependency ratio in India has been declining primarily due to:
A. Increasing mortality
B. Declining fertility
C. Increasing old age population
D. Emigration

Correct Answer: Option B


Explanation:
Falling birth rates reduce the proportion of children (0-14), lowering the dependency ratio, at least in the short-medium term.

This question belongs to: Accountancy and Statistics Statistics