What two basic assumptions must be satisfied in order to use a process capability index?
Answer to relevant QuestionsHow important is it for managers to maintain and promote ethical behavior in dealing with quality issues? Does your answer depend on the product or service involved?Specifications for a part for a DVD player state that the part should weigh between 24 and 25 ounces. The process that produces the parts has a mean of 24.5 ounces and a standard deviation of .2 ounce. The distribution of ...Given the following data for the number of defects per spool of cable, using three- sigma limits, is the process incontrol?A company has just negotiated a contract to produce a part for another firm. In the process of manufacturing the part, the inside diameter of successive parts becomes smaller and smaller as the cut-ting tool wears. However, ...An appliance manufacturer wants to contract with a repair shop to handle authorized repairs in Indianapolis. The company has set an acceptable range of repair time of 50 minutes to 90 minutes. Two firms have submitted bids ...
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