Compute Fisher's ideal index from: Σp₀q₀=200, Σp₀q₁=250, Σp₁q₀=300, Σp₁q₁=360. MCQ with Answer and Explanation

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Compute Fisher's ideal index from: Σp₀q₀=200, Σp₀q₁=250, Σp₁q₀=300, Σp₁q₁=360.

A. 147.0

B. 146.97

C. 145.5

D. 146.0

Answer: Option B

Solution (By JKSSB Mock Tests)

Laspeyres = 300/200×100=150. Paasche = 360/250×100=144. Fisher = √(150×144) = √21600 ≈ 146.97.

This question belongs to: Accountancy and Statistics Statistics

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A card is drawn from a pack of 52 cards. The probability that it is a king or a queen is:

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