QUESTION 1 Forecasting and analytics models vary with respect to complexity. One of the most complex according to the authors was exponential smoothing. judgemental methods. moving averages. data mining. QUESTION 2 In the Forecasts/Analytics Implementation chapter a nine-step process was discussed which did not include which of the following? O Forecast presentation Tracking results The identification of model bias Data considerations QUESTION 3 Users of forecasts must also be quite sophisticated, because even achieving a basic understanding of the method is not easy. judgemental ARIMA O Holt Winters moving average