Question
A new process is started, and the sum of the sample standard deviations for 25 subgroups of size 4 is 750. If the specifications are
A new process is started, and the sum of the sample standard deviations for 25 subgroups of size 4 is 750. If the specifications are 700±80. What is the process capability index? What action would you recommend?
Step by Step Solution
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Step: 1
Calculate the average sample standard deviation Substitute 750 for ...
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Modern Operating Systems
Authors: Andrew S. Tanenbaum, Herbert Bos
4th edition
013359162X, 978-0133591620
