Question: 8.16. A normally distributed quality characteristic has specification limits at LSL = 50 and USL = 60. A random sample of size 35 results in

8.16.A normally distributed quality characteristic has specification limits at LSL = 50 and USL = 60. A random sample of size 35 results in

x

=

55.5

x=55.5

ands= 0.9.

  1. Calculate a point estimate ofCpk.
  2. Find a 95% confidence interval onCpk.
  3. Is this a 6process?

Please help to answer question c detail

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