engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Industrial Engineering Production Planning and Inventory Control Forecasting
A shopkeeper for soaps forecasts the demand at the rate of 1000 per months for the next three months. The actual demand turned out to be 800, 1320 and 1400. The BIAS of the forecast will be
1
53
2
-53
3
174
4
-174