Question: Explain briefly what an x chart and an R chart do
Explain briefly what an x-chart and an R-chart do.
Answer to relevant QuestionsWhen is the desired mean, μ, used in establishing the centerline of a control chart instead of x?What is the purpose of acceptance sampling?Distinguish between process time of a system and process cycle time.Explain the assumptions behind the center-of-gravity method. How can the model be used in a service facility location?Explain why it is not necessary to include product cost (price or price times quantity) in the EOQ model, but the quantity discount model requires this information.
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