1 2 Marking Partnership Work 3 4 5 (SPC) 6 7 (2) 8 9 10 (Binomial distribution)(Poisson distribution)(Normal distribution) pnxPCB xB(n, p) P() N(, o 2)np np(1-p)o 2) 1 ( p np o (distribution) 11 12 --- (control limit)(center line) 13 1 5 10 15 20 25UCL]W^LCL]U^CL]u^--I14 p np c u 15 p pChart; Mean:.023346 Sigma:.012637 n:142.8 } v0.00000.023346.0612580.000.010.020.030.040.050.060.071 2 3 4 5 6 7 8 916 np npChart; Mean:4.00000 Sigma:1.91833 n:50 } 0.000004.000009.75500024681012141 2 4 6 8 1017 c cChart; Mean:20.0400 Sigma:4.47661 I 6.6101820.040033.46980510152025303540451 5 10 15 20 2518 u uChart; Mean:0.700730 Sigma:0.184659 n:20.55I.146754.7007301.254710.00.20.40.60.81.01.21.41 5 10 15 2019 R x S x MR x --- 20 R x X-BARMean:74.0012 Proc. sigma:.009785 n:573.988074.001274.014373.9873.9974.0074.0174.021 5 10 15 20 25Range Mean: .022760 Sigma:.008455 n:50.00000.022760.0481260.000.020.040.061 5 10 15 20 2521 S x X-BARMean:74.0012 Proc. sigma:.009830 n:573.988074.001274.014473.9873.9974.0074.0174.021 5 10 15 20 25Std.Dev. Mean: .009240 Sigma:.003354 n:50.00000.009240.019302-0.0050.0020.0090.0160.0231 5 10 15 20 2522 MR xX-BARMean:16.1052 Proc. sigma:.021048 n:1 16.042116.105216.168316.0216.0516.0816.1116.1416.1716.201 5 10 15 20 25MovingRangeMean: .023750 Sigma:.017943 n:10.00000.023750.0775800.000.020.040.060.081 5 10 15 20 2523 10 1 u p c np MR xS x R x 24 3 --- 25 pnpcu (CL)p p n c u(UCL)( )np pp+13 ( ) p p n p n + 1 3c c 3 +nuu 3 +(LCL)( )np pp13( ) p p n p n 1 3c c 3 nuu 3 n nnnnnn 00R x S x MR x x Rx SxMR (CL)xRx SxMR(UCL)R A x2+ R D4S A x3+ S B42MR3dx +MR4D(LCL)R A x2 R D3S A x3 S B32MR3dx MR3D A2A3B3B4D3D4d2n 26 1 10 0.102 15 0.153 31 0.314 18 0.185 26 0.266 12 0.127 25 0.258 15 0.159 8 0.0810 8 0.08168(1) Accton10100 27 056 . 0100) 168 . 0 1 ( 168 . 03 168 . 0) 1 (3 LCL280 . 0100) 168 . 0 1 ( 168 . 03 168 . 0) 1 (3 UCL168 . 01000168CL= = ==+ =+ == = =np ppnp ppp(2) 28 (3) pChart; Mean:.168000 Sigma:.037387 n:100 s } .055840.168000.2801600.000.050.100.150.200.250.300.351 2 4 6 8 1029 30 31 A B C C B A UCL LCL CL (1) 9CC 32 A B C C B A UCL LCL CL A B C C B A UCL LCL CL (2) 6 11 33 A B C C B A UCL LCL CL A B C C B A UCL LCL CL (3) 32AA 54BB 34 A B C C B A UCL LCL CL A B C C B A UCL LCL CL (4) 15C 8C 35 1.2.3.4.1. 2. 3. 4. 5. 1. 2. 3. 1. 2. 3. 4. (1) 36 1. 2. 3. 4. 5. 1. 2. 3. 1. 2. 3. 4. 1. 2. 3. 4. (2) 37 (3) 1. 2. 3. 4. 1. 2. 3. 4. 38 39 40 M = M = o6LSL USLCp= |.|

\| =o o 3,3minLSL x x USLCpko3x USLCp=o3LSL xCp= 1. R x 2dR= o2. S x 4cS= o3. MR x2MRd= o41 Cp 63 . 1 >pCI33 . 1 63 . 1 > >pCII 0 . 1 33 . 1 > >pCIII 1.067 . 0 0 . 1 > >pCIV 67 . 0