Which of the following means is most appropriate to find the average rate of population growth over a decade? MCQ with Answer and Explanation

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Which of the following means is most appropriate to find the average rate of population growth over a decade?

A. Geometric Mean

B. Arithmetic Mean

C. Weighted Mean

D. Harmonic Mean

Answer: Option A

Solution (By JKSSB Mock Tests)

Geometric mean is the best measure for averaging ratios, percentages, and compound growth rates.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The maternal mortality ratio in India (SRS 2016-18) is:

A. 200 per 100,000

B. 113 per 100,000 live births

C. 80 per 100,000

D. 130 per 100,000

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Correct Answer: Option B

Explanation:
MMR was 113 per 100,000 live births.

This question belongs to: Accountancy and Statistics Statistics

Question #2

In attributes, if (AB)=30, (A)=40, (B)=50, N=100, the expected frequency under independence is:

A. 20

B. 25

C. 15

D. 30

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Correct Answer: Option A

Explanation:
Expected (AB) = (40×50)/100 = 20.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Which of the following is NOT a method of collecting primary data?

A. Observation method

B. Schedules sent through enumerators

C. Interview method

D. Using published government reports

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Correct Answer: Option D

Explanation:
Using published government reports is a source of secondary data. The other methods involve collecting data firsthand.

This question belongs to: Accountancy and Statistics Statistics

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