Content deleted Content added
m Reverted edit(s) by 143.85.199.241 identified as test/vandalism using STiki |
|||
Line 11:
==Calculating forecast error==
The forecast error needs to be calculated using actual sales as a base. There are several forms of forecast error calculation methods used, namely [[Mean percentage error|Mean Percent Error]], [[Root mean squared error|Root Mean Squared Error]], [[Tracking signal|Tracking Signal]] and [[Forecast bias|Forecast Bias]]..
== Reducing forecast error ==
|