Tutorvo

Demand With Zeros: Demand Months, Average Interval and Demand Size

Lesson 1 of 814 minLab

This lesson is part of the course

In this lesson

You describe 18 months of issues of a slow-moving spare part with three numbers – how often demand occurs, the average interval between demands and the typical size when it does occur – instead of one misleading monthly average.

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Lessons in this course

  1. Demand With Zeros: Demand Months, Average Interval and Demand SizeLab14 min Locked
  2. Smooth, Erratic, Intermittent or Lumpy: Classifying Parts by ADI and CV²Lab16 min Locked
  3. Why Moving Averages Fail on Lumpy DemandLab15 min Locked
  4. Croston's Method: Smoothing Size and Interval SeparatelyLab17 min Locked
  5. Measuring Forecast Error Without the MAPE TrapLab16 min Locked
  6. Service-Level Stock From a Probability Table: Min and Max LevelsLab16 min Locked
  7. Criticality × Value: A Stocking Policy for Every Cell of the MatrixLab16 min Locked
  8. Dead Stock & the Spare Parts DashboardLab16 min Locked