(Answered) Anormally distributed process has specifications of lsl

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A normally distributed process has specifications of LSL = 75 and USL = 85 on the output. A random sample of 25 parts indicates that the process is centered at the middle of the specification band (i.e. sample mean = 80) and the sample standard deviation is s = 1.5. Obtain the estimate of Cp. Is this process capable? (Note that if Cp ≥ 1.0, a process is capable) Suppose you produce 100 parts per day. How many defective parts do you expect per day? (Hint: Revisit the associated process fallout (NCR) slide)

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