If NRR equals 1, the population is said to be: MCQ with Answer and Explanation

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If NRR equals 1, the population is said to be:

A. Growing rapidly

B. Declining

C. Exactly replacing itself

D. Migrating

Answer: Option C

Solution (By JKSSB Mock Tests)

NRR = 1 implies each generation replaces itself exactly.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Which of the following represents an open-end frequency distribution?

A. 10-19, 20-29, 30-39

B. 10-20, 20-30, 30-40

C. Below 10, 10-20, 20-30, Above 30

D. 0-10, 10-20, 20-30

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Correct Answer: Option C

Explanation:
Open-end distributions lack defined lower limits for the first class and/or upper limits for the last class.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Age Specific Fertility Rate (ASFR) for age group 20-24 uses denominator:

A. Total women

B. Total population

C. Total births

D. Women aged 20-24

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Correct Answer: Option D

Explanation:
ASFR = (Births to women in age group) / (Number of women in that age group) × 1000.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Assertion (A): Median is better than Mean for skewed distributions. Reason (R): Median is entirely immune to extreme values.

A. Both A and R are true but R is NOT the correct explanation

B. A is true but R is false

C. A is false but R is true

D. Both A and R are true and R is the correct explanation

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Correct Answer: Option D

Explanation:
Median is a positional average based on rank, so an extreme outlier does not shift the median's location.

This question belongs to: Accountancy and Statistics Statistics

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