INTE Exam Dumps : Supply Management Integration

The absolute value of the forecast error is calculated as the average of the absolute differences between forecasted and actual demand. Calculating each period: |30-31| + |25-31| + |28-26| + |25-20| = 1 + 6 + 2 + 5 = 14. Therefore, the absolute value of the forecast error is 14. Reference: Demand forecasting and error measurement techniques.

Forming a process improvement team using quality management techniques is the first course of action. This team can analyze the root causes of errors in data entry, using systematic methods to identify and eliminate inaccuracies, thereby improving the accuracy of inventory records.

Spot buying refers to the purchase of commodities on the open market for immediate delivery. This practice is typically used to meet urgent needs or take advantage of favorable market conditions. It contrasts with forward buying, which involves purchasing for future delivery to lock in prices or quantities.