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Using moving averages for n = 2 and n = 3 will produce what types of forecasts?
If forecasting using 33 months of historical data, how many months should you forecast if using a 95% Confidence Interval?
If forecasting using 33 months of historical data, how many months should you forecast if using exponential smoothing, SC=.3?
If forecasting using 33 months of historical data, how many months should you forecast if using a regression forecast?
In a single channel single server system, if the service rate is 4 per hour and the arrival rate is 6 per hours, what is the average time a unit spends waiting in the system (Wq)?
In a single channel single server system, if the service rate is 6 per hour and the arrival rate is 4 per hour, what is the average time a unit spends waiting in the system (Wq)?
