Xem mẫu
Ch 4 Qualitative Forecasting
Using expert opinion and collective experience to unlock the secrets of the future.
1
The keys to employing qualitative forecasting are:
¨Data as an historical series is not available,or is not relevant to future needs.
¨An unusual product or a unique project is being contemplated.
2
Keys:-
¨There are numerous variables which will affect the project.
3
Keys:
¨The project’s life is longer than the safe extrapolation of a time series.
Sales by Year, With Automatic Twenty Year Prediction
10000
8000
6000
4000
2000
0
1980 1990 2000 2010 2020 2030
Year 4
Keys:
¨Experts are available, and should debate the issues.
5
...
- tailieumienphi.vn
nguon tai.lieu . vn