Life expectancy at birth is derived from: MCQ with Answer and Explanation
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Question #1
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Which of the following is a direct source of demographic data in India?
Correct Answer: Option B
Explanation:
Census is the primary source of demographic data; NSS also provides demographic data but census is the most direct comprehensive source.
Census is the primary source of demographic data; NSS also provides demographic data but census is the most direct comprehensive source.
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Accountancy and Statistics
Statistics
Question #2
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Gross Reproduction Rate (GRR) of 1.0 means that, on average, each woman has:
Correct Answer: Option D
Explanation:
GRR counts only female births; GRR=1.0 indicates each woman has exactly one daughter on average, suggesting potential replacement of the female population if mortality is ignored.
GRR counts only female births; GRR=1.0 indicates each woman has exactly one daughter on average, suggesting potential replacement of the female population if mortality is ignored.
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Accountancy and Statistics
Statistics
Question #3
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Total Fertility Rate (TFR) is obtained by summing age-specific fertility rates and multiplying by:
Correct Answer: Option D
Explanation:
Because each ASFR is per 1000 women for a 5-year span, the sum is multiplied by 5 to give children per woman.
Because each ASFR is per 1000 women for a 5-year span, the sum is multiplied by 5 to give children per woman.
This question belongs to:
Accountancy and Statistics
Statistics
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