The Geometric Mean of 4, 8, and 16 is: MCQ with Answer and Explanation

The Geometric Mean of 4, 8, and 16 is:
A. 8
B. 6
C. 12
D. 9.33
Answer: Option A
Solution (By JKExamLibrary)
GM = cube root of (4 * 8 * 16) = cube root of (512) = 8.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
The crude birth rate in India has declined primarily due to:
A. Decrease in female population
B. Increase in migration
C. Family planning and socio-economic development
D. Increase in death rate

Correct Answer: Option C


Explanation:
Awareness, contraception, and rising education have reduced birth rates.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
Paasche's price index formula is:
A. Σp₁q₀ / Σp₀q₀ × 100
B. Σp₁(q₀+q₁) / Σp₀(q₀+q₁) × 100
C. Σp₁q₁ / Σp₀q₁ × 100
D. Σp₁q₁ / Σp₀q₀ × 100

Correct Answer: Option C


Explanation:
Paasche index uses current period quantities: Σp₁q₁ / Σp₀q₁ × 100.

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
The census method that counts people where they are found on census night is called:
A. Sample census
B. Rolling census
C. De facto
D. De jure

Correct Answer: Option C


Explanation:
De facto census records individuals at their location on the census reference night, regardless of usual residence, useful for service planning but less suitable for administrative purposes.

This question belongs to: Accountancy and Statistics Statistics