Question: 1. A process consists of four sequential steps with the following yields: Y1-99.8, Y=97.4, Y3-96.4, Y4-85.5 1. Determine the RTY. 2. What is Z

1. A process consists of four sequential steps with the following yields: Y1-99.8, Y=97.4, Y3-96.4, Y4-85.5 1. Determine the RTY. 2. What is Z bench? 2. One thousand five hundred units of a product were examined for the possibility of 4 different undesirable characteristics. A total of 100 defects were found. How many defects would be expected in a million opportunities? 3. The outside diameter of a part used in a gear assembly is known to be normally distributed with a mean of 59 mm and a standard deviation of 2.5 mm. The specifications on the diameter are (56, 65), which means that part diameters between 56 mm and 65 mm are considered acceptable. 1. What is the proportion nonconforming? 2. What is Z bench? 3. If the mean of the process was centered between the specs, what would the proportion non-conforming be?

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1 Determine the RTY Roll Throughput Yield RTY is the probability that a process with more than one step will produce a defectfree unit It is the product of the yields of each process step Given the in... View full answer

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