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  3. short essay 5 points each 1 process capability is defined...

Question: short essay 5 points each 1 process capability is defined...

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Short Essay (5 points each) 1. Process capability is defined as the ability of the process to meet design specifications. Every defined as USLx-LSL Cp 6ơ Assume the process natural tolerance limits are equal to the process specification limits, and that no more than 3 parts in 1000 are expected to fall outside a specification limit. Which statement below is most nearly correct? (a) The process mean is centered halfway between specification limits. (b) The process mean is not centered halfway between specification limits. (c) The centering of the process mean is not important in this calculation. (d) The process is considered to be six-sigma Please provide rationale to justify the answer you chose above. 2. Why is an X-Chart not a powerful chart compared to an X Chart? Provide a theory to justify your answer. 3. Ppk and Cpk are both process capability indices. Describe their difference(s) 4. Which of the OC curves below is more powerful? Why? Which one has a larger sample size? LO 0.75 OC el chart 1 025 OC ofthart 2

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