Crude Birth Rate is expressed per: MCQ with Answer and Explanation

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Crude Birth Rate is expressed per:

A. 1000 women

B. 1000 live births

C. 100 population

D. 1000 population

Answer: Option D

Solution (By JKSSB Mock Tests)

CBR = (Number of live births in a year / Mid-year total population) × 1000.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Geometric mean is most appropriate for averaging:

A. Categorical data

B. Data with negative values

C. Growth rates or ratios

D. Test scores

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Correct Answer: Option C

Explanation:
Geometric mean correctly averages multiplicative processes (e.g., compound growth rates) by taking the nth root of the product, avoiding bias from arithmetic mean in ratio contexts.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Laspeyres price index uses quantities of:

A. Current period as weights

B. Base period as weights

C. None of the above

D. Both periods equally

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Correct Answer: Option B

Explanation:
Laspeyres = Σp₁q₀ / Σp₀q₀ × 100, using base quantities.

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. Arithmetic mean

B. Geometric mean

C. Mode

D. Median

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Correct Answer: Option A

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

This question belongs to: Accountancy and Statistics Statistics

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