A Census aims at: MCQ with Answer and Explanation

A Census aims at:
A. Complete enumeration of the population
B. Sample enumeration
C. Recording only births
D. Collecting income data only
Answer: Option A
Solution (By JKSSB Mock Tests)
Census is the process of collecting data about every individual in the country at a specific point in time.

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Practice More Statistics Questions

Question #1
The notation (αβ) indicates items that:
A. Possess neither A nor B
B. Possess A but not B
C. Possess B but not A
D. Possess both A and B

Correct Answer: Option A


Explanation:
α is not A, β is not B, so (αβ) = items without A and without B.

This question belongs to: Accountancy and Statistics Statistics
Question #2
For the above frequencies, Yule's coefficient of association Q is:
A. 0.5
B. 0.33
C. 0.714
D. 0.8

Correct Answer: Option C


Explanation:
ad = 30×40 = 1200, bc = 20×10 = 200. Q = (1200-200)/(1200+200) = 1000/1400 = 0.714.

This question belongs to: Accountancy and Statistics Statistics
Question #3
Standardized death rate is needed when comparing populations because:
A. Mortality is zero
B. Death rates are not registered
C. Crude death rates depend on age structure
D. Populations are too large

Correct Answer: Option C


Explanation:
Age composition affects crude rates; standardization removes this effect.

This question belongs to: Accountancy and Statistics Statistics