Multiple Choice
In determining monthly seasonal indexes for petrol consumption, the sum of the 12 means for petrol consumption as a percentage of the moving average is 1230. To get the seasonal indexes, each of the 12 monthly means is to be multiplied by:
A) 1200 / 1230.
B) 1230 / 1200.
C) (1230 + 1200) / 2.
D) (1230 + 1200) / 12.
Correct Answer:
Verified
Correct Answer:
Verified
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