The cost of living index number from the following data iš 3 9. 7 10 Weights W Group/Commodity Index Number I 71 370 423 469 110 279 (A) 353 20 (B) 253 20 323.20 (D) 343.20.

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9. The cost of living index number from the following data is :
Weights W
71
3
7
10
Group/Commodity Index Number I
370
423
469
110
279
(A) 353.20
(В) 253.20
(С) 323.20
(D) 343.20.
Transcribed Image Text:9. The cost of living index number from the following data is : Weights W 71 3 7 10 Group/Commodity Index Number I 370 423 469 110 279 (A) 353.20 (В) 253.20 (С) 323.20 (D) 343.20.
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