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July 31, 2014

July 31, 2014

Posted by **Paul** on Sunday, December 2, 2012 at 11:01am.

The specification limits are set between 15.8 and 16.2 ounces.

a)Compute and interpret the machine’s Cp

b)Compute and interpret the machine Cpk

c)What % of the bottles will be considered under-filled?

- statistics -
**PsyDAG**, Sunday, December 2, 2012 at 11:46amI don't know what "Cp" and "Cpk" mean. It would help to spell out these concepts. However,

Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.

For example:

c) Z = (15.8-15.9)/.06

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