Crude Death Rate is least appropriate for comparing mortality between: MCQ with Answer and Explanation

Crude Death Rate is least appropriate for comparing mortality between:
A. Consecutive years in the same population
B. A country with young population and one with old population
C. Two districts with similar age structures
D. Urban and rural areas of the same region
Answer: Option B
Solution (By JKExamLibrary)
CDR is heavily influenced by age structure; comparing a young population (low CDR) with an old one (high CDR) can misrepresent true mortality differences, necessitating age-standardized rates.

This question belongs to: Accountancy and Statistics Statistics

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If NRR = 1, it indicates:
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B. Population is declining
C. Population is exactly replacing itself
D. Zero fertility

Correct Answer: Option C


Explanation:
NRR = 1 means each woman is replaced by exactly one daughter who survives to reproductive age, implying exact replacement.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
The sex ratio at birth biologically is approximately:
A. 105 males per 100 females
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Correct Answer: Option A


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Which average is most appropriate for calculating average of ratios like price-earnings ratios?
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Correct Answer: Option D


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This question belongs to: Accountancy and Statistics Statistics