Autoregressive Models

question 10

Multiple Choice

Autoregressive models

• A)use the average of the most recent data values in the time series as the forecast for the next period.
• B)are used to smooth out random fluctuations in time series.
• C)relate a time series to other variables that are believed to explain or cause its behavior.
• D)occur whenever all the independent variables are previous values of the time series.

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