For given data Σp₁q₀=480, Σp₀q₀=400, Σp₁q₁=600, Σp₀q₁=500. Fisher's index is: MCQ with Answer and Explanation

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For given data Σp₁q₀=480, Σp₀q₀=400, Σp₁q₁=600, Σp₀q₁=500. Fisher's index is:

A. 124.9

B. 121.0

C. 120.0

D. 122.5

Answer: Option C

Solution (By JKSSB Mock Tests)

Laspeyres = 480/400×100=120; Paasche = 600/500×100=120; Fisher = √(120×120) = 120.

This question belongs to: Accountancy and Statistics Statistics

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Which of the following is NOT a demographic process?

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Correct Answer: Option C

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Correct Answer: Option B

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Yule's Q = [(AB)(αβ) - (Aβ)(αB)] / [(AB)(αβ) + (Aβ)(αB)]; if the denominator is zero (all cells zero or impossible configuration), Q is undefined, though this rarely occurs in real data.

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Correct Answer: Option C

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The notation (AB) represents the number of items possessing both attributes A and B.

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