Time Series Analysis and Forecasting The final problem involves a seasonality (part b) and a… 1 answer below »

Time Series Analysis and Forecasting

The final problem involves a seasonality (part b) and a seasonality with trend (part d) time series analysis. Use only one graph for all 3 series: Actual, Forecast (S), and Forecast (S & T). Make sure your graphs cover periods 1 to 16.

Problem has been started( Problem 26)at end of tab Chapter 15 (excel file). The tab has examples of how it should be formatted and solved.

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