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Calculate cost of living index number from the following data. |
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Answer» l01 = \(\frac{Σpω}{Σω}\) = (110 × 3 + 120 × 8 + 112 × 4 + 108 × 6 + 105 × 9)/(3 + 8 + 4 + 6 + 9) = 104.466. |
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