given the ACF and the PACF of the time series,, what ARMA model fits the time serius?
Question
Solution 1
To determine the order of the ARMA model for a given time series using the Autocorrelation Function (ACF) and the Partial Autocorrelation Function (PACF), you can follow these steps:
- Identify the order of the Autoregressive (AR) part: Look at the PACF plot. The order of the AR part is the lag Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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