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STATISTICS-FOR-BUSINESS5 MIN READ

Inventory Shrink: Describe Or Infer?

Distinguish an observed descriptive statement from an inferential claim about a wider operating process.

One store's count is on the table. The VP wants a districtwide conclusion. Which line should Priya say before the team decides whether this is a chainwide shrink problem? Store 14's overnight count found missing high-value units; we need a representative district sample before calling it a chainwide trend. Right. It separates the descriptive fact from the inferential step and names the sampling evidence needed to generalize. Shrink is clearly rising everywhere because this count found a large gap. This jumps from one observed count to a population claim. The principle violated is inference without a representative sample. The count…

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