A Time Series with Forecast Values Is Presented in the Following

question 41

Multiple Choice

A time series with forecast values is presented in the following table: If the mean absolute deviation (MAD) until September is 0.06,and the overall MAD is 0.05,
Then x = ______.

• A) 1.270
• B) 1.270 or 1.280
• C) 1.265 or 1.285
• D) 1.260 or 1.290
• E) 1.285

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