CPK计算公式和正态分布曲线.doc

样本骨口. 序号分组频率31最大值32R1 =0127.90030最小值28R2=1228.34129极差4R3=1328.79030样本均值29.859R4=1429.2322标准偏差30（整体）0.7337R5=0529.68031样本数78R6=1630.124431分组数9R7=0730.57031分组组距0.4444R8=0831.019标准偏差31（组内）0.3799R9=0931.46031西格玛6R10=01031.90030R11 =11132.34232R12=232潜在（组内）能力R13=031CP1.75R14=1d2(w)1.12831CPL1.63R15=0w=2.0030CPU1.88R16=1Rbar=0.4330CPK1.63R17=030R18=030整体能力R19=030PP0.91R20=030PPL0.84R21 =029PPU0.97R22=129PPK0.84R23=029CPMR24=029R25=030R26=129R27=129R28=030R29=130R30=030R31 =030R32=029R33=130R34=130R35=0频29R36=1正30R37=130R38=031R39=130R40=130R41 =030R42=030R43=030R44=030R45=030R46=029R47=129R48=029R49=029R50=030R51 =130R52=030R53=030R54=029R55=130R56=129R57=130R58=129R59=130R60=130R61=030R62=030R63=030R64=030R65=029R66=130R67=129R68=128R69=129R70=129R71=029R72=029R73=030R74=130R75=030R76=030R77=030正态分布曲线0.01540.06460.18770.37800.52740.50990.34150.15850.05090.01130.0018样本过程能力分析50 -45 -40 -35 -30 ■ 25-20-15• 10-534• 018。