Theminimumvaluewhencomparingthedatameanandstandarddeviationtothespecificationupperandlowervalues X LSLUSL Cp k Cpk= min(USL-X,X-LSL)3 -3 +3 Attributes Cpk<1.0consideredpoor6Sigmagoal:Cpk=1.5forlongtermdataFordemonstratedsustainedlongtermCpkvalues>2.0,considereliminating...
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Aascatiroensusl.t,Insucthhiaspcaonn-stheaxrtp,ewniengeavlaglouriathtemdmsiugchht nroetlbaetionships and did not Ffiinnadllys,igasntihfiecafonrtmcuolarroeflaatlliothnes.coAnssidaerreedsuinltd,iscuesc,hi.ea., pNaDnV-sI,hEaVrpI,eannidnNg DaWlgIoirnitthhmis smtuidgyht not be applicab(lsee...