List of top Materials, Manufacturing & Industrial Engineering Questions on Population forecasting methods asked in GATE ME

Considering the actual demand and the forecast for a product given in the table below, the mean forecast error and the mean absolute deviation, respectively, are:


 

Activities A to K are required to complete a project. The time estimates and the immediate predecessors of these activities are given in the table. If the project is to be completed in the minimum possible time, the latest finish time for the activity G is ________________ hours.