To calculate monthly typical seasonal indexes, after computing the ratio-to-moving averages, the averages must be:
A) Divided by twelve
B) Multiplied by twelve
C) Summed and divided by twelve
D) Centered

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The Answer of To calculate monthly typical seasonal indexes, after computing the ratio-to-moving averages, the averages must be:
A) Divided by twelve
B) Multiplied by twelve
C) Summed and divided by twelve
D) Centered

To Calculate Monthly Typical Seasonal Indexes, After Computing the Ratio-To-Moving