With the Multiplicative Seasonal Method of Forecasting

question 122

Multiple Choice

With the multiplicative seasonal method of forecasting:

• A) the times series cannot exhibit a trend.
• B) seasonal factors are multiplied by an estimate of average demand to arrive at a seasonal forecast.
• C) the seasonal amplitude is a constant, regardless of the magnitude of average demand.
• D) there can be only four seasons in the time-series data.