Of the four choices (simple moving average, weighted moving average, exponential smoothing, and single regression analysis), the weighted moving average is the most accurate, since specific weights can be placed in accordance with their importance.
Which forecasting method is best and why?
Top Four Types of Forecasting Methods
| Technique | Use |
|---|---|
| 1. Straight line | Constant growth rate |
| 2. Moving average | Repeated forecasts |
| 3. Simple linear regression | Compare one independent with one dependent variable |
| 4. Multiple linear regression | Compare more than one independent variable with one dependent variable |
Which of the following uses a series of past data points to make the forecast?
A time-series model uses a series of past data points to make the forecast. One advantage of exponential smoothing is the limited amount of record keeping involved.
What are the three major types of forecasting used in planning future operations?
It is important for both short-term and long-term planning. Organizations use three major types of forecasting (economic, technological and demand forecasting) in planning the future of their operations.
Which of the following smoothing constants would make an exponential?
Top Answer So, alpha of 1.0 leads an exponential smoothing forecast equivalent to a naive forecast.
Which is more accurate, a demand forecast or a product forecast?
Demand (sales) forecasts serve as inputs to financial, marketing, and personnel planning. Forecasts of individual products tend to be more accurate than forecasts of product families. Most forecasting techniques assume that there is some underlying stability in the system.
Is the sales force composite forecasting method true?
Most forecasting techniques assume that there is some underlying stability in the system. TRUE The sales force composite forecasting method relies on salespersons’ estimates of expected sales. TRUE A time-series model uses a series of past data points to make the forecast TRUE
Which is true about simple moving average forecasting method?
The larger the number of periods in the simple moving average forecasting method, the greater the method’s responsiveness to changes in demand. FALSE Forecast including trend is an exponential smoothing technique that utilizes two smoothing constants: one for the average level of the forecast and one for its trend. TRUE
How is a naive forecast equal to a forecast for August?
A naïve forecast for September sales of a product would be equal to the forecast for August. The forecasting time horizon and the forecasting techniques used tend to vary over the life cycle of a product. Nice work! You just studied 77 terms!