5 articles
The reorder point formula with worked examples, plus how to set safety stock so you reorder on time without stocking out or overstocking.
How to calculate inventory turnover ratio with the formula, worked examples, what a good ratio looks like by industry, and how to improve it.
The safety stock formula explained three ways: basic, service-level (Z-score), and demand plus lead-time variability, with worked examples and a Z table.
The EOQ formula explained: how to calculate the economic order quantity that minimizes ordering and holding costs, with a worked example and its limits.
What par level inventory means, the par level formula, a worked example, and how par levels differ from reorder points, for DTC and retail stock.