Hogwarts Express LLC is a manufacturer of Train Engines. Luckily they rely on a robust quality control system for in-pro

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Hogwarts Express Llc Is A Manufacturer Of Train Engines Luckily They Rely On A Robust Quality Control System For In Pro 1 (19.82 KiB) Viewed 14 times

Hogwarts Express LLC is a manufacturer of Train Engines. Luckily they rely on a robust quality control system for in-process product inspection and not on magic to build high quality products. As part of the manufacturing process, they inspect each batch of train engines 3 separate times. Every day they manufacturer 3 batches of engines. Each batch contains 50 engines. They operate 20 days per month. Because of this extensive quality control process, they only have 2 defects per batch. What is the Hogwarts Express Defects Per Million Opportunities (DPMO)? 13,333 667 266,667 O 16,667- 40,000