If P(A)=0.4, P(B)=0.5, and A and B are independent, then P(A' ∩ B') equals: MCQ with Answer and Explanation
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Question #1
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Total Fertility Rate (TFR) represents:
Correct Answer: Option A
Explanation:
TFR is a period measure summing ASFRs across all reproductive ages (typically 15-49), estimating the average completed family size if current fertility patterns persist, crucial for population projections.
TFR is a period measure summing ASFRs across all reproductive ages (typically 15-49), estimating the average completed family size if current fertility patterns persist, crucial for population projections.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Age-Specific Fertility Rate is expressed per 1,000 women to:
Correct Answer: Option B
Explanation:
Using a base of 1,000 converts rates to whole numbers (e.g., 120 instead of 0.12), enhancing readability and comparability across age groups and populations without changing the underlying proportion.
Using a base of 1,000 converts rates to whole numbers (e.g., 120 instead of 0.12), enhancing readability and comparability across age groups and populations without changing the underlying proportion.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Infant Mortality Rate is typically higher in populations with:
Correct Answer: Option C
Explanation:
IMR is strongly inversely correlated with socioeconomic development; inadequate sanitation, malnutrition, and poor healthcare access increase risks of infection and complications causing infant deaths.
IMR is strongly inversely correlated with socioeconomic development; inadequate sanitation, malnutrition, and poor healthcare access increase risks of infection and complications causing infant deaths.
This question belongs to:
Accountancy and Statistics
Statistics
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