The thickness specification for aluminum sheets is
Chapter 10, Problem 1E(choose chapter or problem)
The thickness specification for aluminum sheets is 0.246–0.254 mm. Data from an \(\overline{X}\) chart, based on samples of size 6, that shows that the process is in control, yield values of \(\overline{\overline{X}}=0.248\) and \(\overline{s}=0.002\).
a. Compute the value of \(C_{pk}\) for this process.
b. Is the process capability acceptable? Explain.
Equation Transcription:
Text Transcription:
overline{X}
overline{overline{X}}=0.248
overline{s}=0.002
C_pk
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