If NRR = 1, it indicates: MCQ with Answer and Explanation

Question
If NRR = 1, it indicates:
A. Population is exactly replacing itself
B. Zero fertility
C. Population is declining
D. High population growth
Answer: Option A
Solution (By JKSSB Mock Tests)
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
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Practice More Statistics Questions

Question #1
The sum of absolute deviations from the median is:
A. Maximum
B. Equal to variance
C. Minimum
D. Zero
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Correct Answer: Option C

Explanation:
Median minimizes the sum of absolute deviations.
This question belongs to: Accountancy and Statistics Statistics
Question #2
General Fertility Rate (GFR) is more refined than Crude Birth Rate because it:
A. Uses only women of reproductive age in the denominator
B. Adjusts for infant mortality
C. Includes stillbirths
D. Is easier to calculate
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Correct Answer: Option A

Explanation:
GFR restricts the denominator to women aged 15-49, the biologically relevant group for childbearing, providing a more accurate measure of fertility intensity than CBR's total population denominator.
This question belongs to: Accountancy and Statistics Statistics
Question #3
Demography is the scientific study of:
A. Education
B. Weather
C. Human population
D. Economy
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Correct Answer: Option C

Explanation:
Demography deals with the size, structure, and distribution of human populations.
This question belongs to: Accountancy and Statistics Statistics
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