Compare fitting a sarima model to fitting an arma model

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Reference no: EM133825263

Data-driven Forecasting

Assessment - Fitting and evaluating time series models

Compare fitting a SARIMA model to fitting an ARMA model to residuals from a Prophet model, for a time series. Discuss the insights and applications.

Test:

Your facilitator will provide you with a dataset and a series of questions to answer. You will create a Word document with the answers to questions. You will have two hours to complete the test. Get Assignment Help With Zero AI Now!

Fit a seasonal ARIMA model to the time series and provide a plot of the time series together with predictions. Plot the acf of the residuals.

Fit a Prophet model to the time series. Obtain the remainders from the Prophet model, fit an ARMA model to these remainders and plot the remainder series together with predictions.

Answers to the questions about the interpretation of the results of your modeling.

Reference no: EM133825263

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