Question: Suppose that a specification calls for LSL = 3.0 and USL = 7.0. A sample of 100 parts found an average process output value of

Suppose that a specification calls for LSL = 3.0 and USL = 7.0. A sample of 100 parts found an average process output value of X = 5.75 with sample standard deviation = 0.5. Calculate the process capability index value Cp. Is the process capability value satisfactory (in terms of defect probability)? Should the manager consider any action, if so, what and if not, why not?

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