The geometric mean of 1, 2, 4, 8, 16 is: MCQ with Answer and Explanation
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Question #1
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According to Census 2011, which state has the highest population density among major states?
Correct Answer: Option C
Explanation:
Bihar had 1106 persons/sq km, highest among major states.
Bihar had 1106 persons/sq km, highest among major states.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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The geometric mean of 4, 9, and 16 is:
Correct Answer: Option B
Explanation:
Geometric mean = (4 × 9 × 16)^(1/3) = (576)^(1/3) = 8. It is the nth root of the product of n observations, useful for averaging ratios or growth rates.
Geometric mean = (4 × 9 × 16)^(1/3) = (576)^(1/3) = 8. It is the nth root of the product of n observations, useful for averaging ratios or growth rates.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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CPI measures changes in the prices of goods and services purchased by:
Correct Answer: Option B
Explanation:
CPI reflects the retail prices paid by households.
CPI reflects the retail prices paid by households.
This question belongs to:
Accountancy and Statistics
Statistics
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