Which of the following is a measure of fertility? MCQ with Answer and Explanation
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Question #1
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Infant mortality rate is high in regions with:
Correct Answer: Option D
Explanation:
Poor health infrastructure and nutrition lead to higher infant deaths.
Poor health infrastructure and nutrition lead to higher infant deaths.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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A population pyramid with a broad base indicates:
Correct Answer: Option B
Explanation:
Broad base results from a large number of births.
Broad base results from a large number of births.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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If the geometric mean of two numbers is 12 and one number is 18, the other number is:
Correct Answer: Option C
Explanation:
Geometric mean = √(x×y). Given √(18×y)=12, square both sides: 18y=144, so y=144/18=8. This uses the definition of geometric mean for two values.
Geometric mean = √(x×y). Given √(18×y)=12, square both sides: 18y=144, so y=144/18=8. This uses the definition of geometric mean for two values.
This question belongs to:
Accountancy and Statistics
Statistics
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