What is a six-sigma process?
Answer to relevant QuestionsCompare and contrast Deming’s and Juran’s philosophies of quality. Laboratory glassware shipped from the manufacturer to your plant via an overnight package service has arrived damaged. Develop a cause-and-effect diagram that identifies and outlines the possible cause of this event. Discuss the logic underlying the use of three-sigma limits on Shewhart control charts. How will the chart respond if narrower limits are chosen? How will it respond if wider limits are chosen? Consider the yield data in Table 4E.3. Construct a time-series plot for these data. Interpret the plot. The output voltage of a power supply is normally distributed with mean 5 V and standard deviation 0.02 V. If the lower and upper specifications for voltage are 4.95 V and 5.05 V, respectively, what is the probability that a ...
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