FreshLuck3878 FreshLuck3878
  • 20-02-2024
  • Mathematics
contestada

The index numbers of five commodities are 121, 123, 125, 126, 128, and the weights assigned to these are respectively 5, 11, 10, 8, 6. Then what is the weighted average index number?
a) 124.5
b) 125.3
c) 126.2
d) 127.0

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