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A Time Series with Forecast Values Is Presented in the Following

Question 70

Multiple Choice

A time series with forecast values is presented in the following table: A time series with forecast values is presented in the following table: If the mean square error (MSE) until September is 0.01125,and the overall MSE is 0.010125, Then x = ______. A) 1.15 B) 1.25 C) 1.3 D) 1.25 or 1.3 E) 1.2 or 1.35 If the mean square error (MSE) until September is 0.01125,and the overall MSE is 0.010125,
Then x = ______.


A) 1.15
B) 1.25
C) 1.3
D) 1.25 or 1.3
E) 1.2 or 1.35

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