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If Laspeyre’s and Paasche’s Price Index Numbers are 50 and 72 respectively, find Dorbish-Bowley’s and Fisher’s Price Index Numbers - Mathematics and Statistics

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प्रश्न

If Laspeyre’s and Paasche’s Price Index Numbers are 50 and 72 respectively, find Dorbish-Bowley’s and Fisher’s Price Index Numbers

योग
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उत्तर

Given, P01(L) = 50, P01(P) = 72

Dorbish-Bowley’s Price Index Number

P01(D-B) = `("P"_01("L") + "P"_01("P"))/2`

= `(50 + 72)/2`

= `122/2`

= 61

Fisher’s Price Index Number

P01(F) = `sqrt("P"_01("L")*"P"_01("P"))`

= `sqrt(50 xx 72)`

= `sqrt(3600)`

= 60

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Construction of Index Numbers - Weighted Aggregate Method
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अध्याय 2.5: Index Numbers - Q.4

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