The Crude Birth Rate (CBR) is defined as the number of live births per: MCQ with Answer and Explanation

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The Crude Birth Rate (CBR) is defined as the number of live births per:

A. 1,000 women in the childbearing age

B. 100 women in the childbearing age

C. 100,000 mid-year population

D. 1,000 mid-year population

Answer: Option D

Solution (By JKSSB Mock Tests)

CBR is the simplest measure of fertility, calculated as (Total Live Births / Mid-year Population) × 1000.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The Consumer Price Index for Industrial Workers (CPI-IW) is used mainly for:

A. Dearness allowance revision

B. Measuring agricultural production

C. Calculating GDP

D. Computing tax rates

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Correct Answer: Option A

Explanation:
CPI-IW is used to adjust wages and allowances of industrial workers.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Chain base index numbers are advantageous when:

A. Short-term period-to-period changes are of primary interest

B. Calculating weighted averages of quantities

C. Long-term trends with a stable base are needed

D. Data for the base period is unavailable

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Correct Answer: Option A

Explanation:
Chain base indices use the previous period as base, making them sensitive to recent changes and suitable for analyzing short-term fluctuations, though they complicate long-term comparisons.

This question belongs to: Accountancy and Statistics Statistics

Question #3

For a set of values, the sum of squared deviations is minimum when taken from:

A. Geometric mean

B. Arithmetic mean

C. Mode

D. Median

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Correct Answer: Option B

Explanation:
The arithmetic mean minimizes the sum of squared deviations.

This question belongs to: Accountancy and Statistics Statistics

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