Run a virtual warehouse for companies like Amazon, Nike, Costco, and Starbucks.
Make the right inventory decisions — or watch costs spiral and customers walk away.
Each round mixes conceptual knowledge with quick calculations.
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EOQ & Total Cost
Calculate optimal order quantities and understand cost tradeoffs
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Safety Stock & Reorder Point
Set R = d̄L + zσ√L to protect against stockouts
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Q-Model vs. P-Model
Know when to use fixed-order quantity vs. fixed-time period
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Newsvendor & ABC
Single-period decisions, critical ratio, and ABC classification
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Inventory Turns & Metrics
Turnover, weeks of supply, plus Ch. 19/21/16 crossovers