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

Question

Share Report Error

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

A. Migrating

B. Growing rapidly

C. Declining

D. Exactly replacing itself

Answer: Option D

Solution (By JKSSB Mock Tests)

NRR = 1 implies each generation replaces itself exactly.

This question belongs to: Accountancy and Statistics Statistics

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Statistics Questions

Question #1

If a constant 10 is added to all the observations, the median will:

A. Multiply by 10

B. Remain the same

C. Increase by 10

D. Decrease by 10

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
Median, like mean, is affected by change of origin; it increases by the same constant.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The geometric mean is most appropriate for averaging:

A. Test scores

B. Price ratios and growth rates

C. Income levels

D. Heights

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
Geometric mean is suitable for averaging ratios and percentage changes because it accounts for compounding.

This question belongs to: Accountancy and Statistics Statistics

Question #3

In a frequency distribution with unequal class intervals, the heights of rectangles in a histogram are proportional to:

A. Relative frequency

B. Frequency density

C. Frequency

D. Cumulative frequency

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
When class widths differ, area represents frequency, so height = frequency / width.

This question belongs to: Accountancy and Statistics Statistics

Explore All Statistics MCQs