Question: Using Minitab or equivalent software, fit an ARIMA(0, 1, 0)(0, 1, 1)12 model to the datal in Table 9-22. Do you think a constant term
Using Minitab or equivalent software, fit an ARIMA(0, 1, 0)(0, 1, 1)12 model to the datal in Table 9-22. Do you think a constant term is required in the model? Explain.
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