When data are classified according to time, it is called: MCQ with Answer and Explanation

When data are classified according to time, it is called:
A. Geographical classification
B. Chronological classification
C. Quantitative classification
D. Qualitative classification
Answer: Option B
Solution (By JKSSB Mock Tests)
Chronological classification arranges data by time periods.

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Practice More Statistics Questions

Question #1
A population pyramid with a broad base indicates:
A. High birth rate
B. Low infant mortality
C. High life expectancy
D. Low birth rate

Correct Answer: Option A


Explanation:
Broad base results from a large number of births.

This question belongs to: Accountancy and Statistics Statistics
Question #2
Which of the following mortality measures uses a standard population?
A. Age-specific Death Rate
B. Infant Mortality Rate
C. Crude Death Rate
D. Standardized Death Rate

Correct Answer: Option D


Explanation:
Standardized death rate applies age-specific rates to a standard age distribution.

This question belongs to: Accountancy and Statistics Statistics
Question #3
If a dataset has mean = 25 and median = 25, the distribution is likely:
A. Cannot say
B. Negatively skewed
C. Positively skewed
D. Symmetric

Correct Answer: Option D


Explanation:
Mean = Median suggests symmetry, but not guaranteed without mode; however, in many contexts it indicates symmetry.

This question belongs to: Accountancy and Statistics Statistics