Question: note: please indicate why in this peocess the within standard deviation is more than the overall standard deviation? also isn't there a poor capability since

note: please indicate why in this peocess the within standard deviation is more than the overall standard deviation?
also isn't there a poor capability since cp is low ?
note: please indicate why in this peocess the within standard deviation is

1-what does it mean to have a within standard deviation value that is greater than the overall standard deviation? 2- how do you interpret the capability of the process by looking at the plot? Capability Plot Overall Within StDev 37.07 . 0.90 Cpk 0.65 PPM 26710.12 + + Overall StDev 33.44 1.00 Ppk 0.72 PPM 15980.18 Pp Within Cpm + + Specs +

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