BP True False - If the range chart is in statistical...

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If CP = 0.8, then the fraction of good units for the process is 80%. False. Have to calculate z value If Cp= 1, then the fraction of good units for the process is 99.7. False. A has to = mio If Cpk< Cp, then U<A If Cpk<Cp, then the fraction of good units for the process is less than 99.7% = False. Six sigma
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Unformatted text preview: If the range chart is in statistical control, then the variability of the process is small enough. False. Only means process is stabilise. We do not know what is small enough or big enough....
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This note was uploaded on 03/27/2012 for the course ECON 101 taught by Professor Thi` during the Spring '11 term at Adventista de las Antillas.

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