Example 20.18 The price relatives and weights of a set of commodities are given in the following table: Commodity C₁ C₂ C3 C₁ Price relative 120 127 125 119 Weight 2W₁ W ₂ W₁ W₂+3 If the index for the set is 122 and the sum of the weights is 40, find W, and W₂.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Example 20.18) The price relatives and weights of a set of commodities are given in the following table:
C₁
C₂
C3
C₁
119
Commodity
125
127
120
W₁
W₂+3
Price relative
W 2
2W₁
Weight
If the index for the set is 122 and the sum of the weights is 40, find W₁ and W₂.
Transcribed Image Text:Example 20.18) The price relatives and weights of a set of commodities are given in the following table: C₁ C₂ C3 C₁ 119 Commodity 125 127 120 W₁ W₂+3 Price relative W 2 2W₁ Weight If the index for the set is 122 and the sum of the weights is 40, find W₁ and W₂.
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