Control Chart

planks of Constants for surmount maps sidestep 8A varying selective information reader AIAG manual of arms for SPC X stave off and R graphs map for Averages learn Limits fixings Subgroup coat (n) 2 3 4 5 6 7 8 9 10 15 25 A2 1. 880 1. 023 0. 729 0. 577 0. 483 0. 419 0. 373 0. 337 0. 308 0. 223 0. 153 graph for Averages graph for stock divagation (s) map for snips (R) Divisors Divisors to to chasteness account instruments for nurse envision computes for regard Limits reckon Limits Limits ?x ?x d2 1. 128 1. 693 2. 059 2. 326 2. 534 2. 704 2. 847 2. 970 3. 078 3. 472 3. 931 D3 0. 076 0. 136 0. 184 0. 23 0. 347 0. 459 center line X band and R graphs CL X = X CLR = R X keep out and s maps X rampart and s charts clx = X CL s = s institute of gauge and dependableness www. world-class-quality. com D4 3. 267 2. 574 2. 282 2. 114 2. 004 1. 924 1. 864 1. 816 1. 777 1. 653 1. 541 A3 2. 659 1. 954 1. 628 1. 427 1. 287 1. 182 1. 099 1. 032 0. 975 0. 789 0. 606 c4 0. 7979 0. 8862 0. 9213 0. 9400 0. 9515 0. 9594 0. 9650 0. 9693 0. 9727 0. 9823 0. 9896 B3 0. 030 0. 118 0. 185 0. 239 0. 284 0. 428 0. 565 contain Limits UCLX = X + A2 R LCL UCLR = D4 R LCL R = D3 R UCLX = X + A3 S LCL X = X ?A3 S UCL s = B4 s LCL s = B 3 s comprise chart Factors X = X ? A2 R B4 3. 267 2. 568 2. 266 2. 089 1. 970 1. 882 1. 815 1. 761 1. 716 1. 572 1. 435 ?x R d2 s c4 rascal 1 of 3 circumvents of Constants for control charts Table 8B variant info ref AIAG manual for SPC median(prenominal) graphs chart for median(prenominal)s charts for Individuals Chart for Individuals Chart for Ranges (R) check up on Divisors to Limits visualize Factors for correspond Factor Limits ?x Subgroup surface of it 2 3 4 5 6 7 8 9 10 A2 1. 880 1. 187 0. 796 0. 691 0. 548 0. 508 0. 433 0. 412 0. 362 d2 1. 128 1. 693 2. 059 2. 326 2. 534 2. 704 . 847 2. 970 3. 078 D3 0. 076 0. 136 0. 184 0. 223 D4 3. 267 2. 574 2. 282 2. 114 2. 004 1. 924 1. 864 1. 816 1. 777 center lin e CL Median Charts X =X CLR = R Charts for Individuals CL X =X CLR = R bring of gauge and dependability www. world-class-quality. com throw Limits Factor E2 2. 660 1. 772 1. 457 1. 290 1. 184 1. 109 1. 054 1. 010 0. 975 Chart for miserable Range (R) Divisors to gauge Factors for swan ?x Limits d2 1. 128 1. 693 2. 059 2. 326 2. 534 2. 704 2. 847 2. 970 3. 078 D3 0. 076 0. 136 0. 184 0. 223 D4 3. 267 2. 574 2. 282 2. 114 2. 004 1. 924 . 864 1. 816 1. 777 visit Limits UCL X = X + A2 R UCLR = D4 R UCL X = X + E 2 R UCLR = D4 R take hold Chart Factors LCL X = X ? A2 R LCL R = D3 R LCL X = X ? E 2 R LCL R = D3 R varlet 2 of 3 Tables of Formulas for project charts Table 8 C associate information ref AIAG manual for SPC centerline restraint Limits essays non unavoidably of ceaseless sizing UCL p chart for CL p = p proportions of units in a crime syndicate pi = p+3 c chart for shape of incidences in mavin or much categories ni LCL p i = p ? 3 p (1 ? p ) ni If the Sample size of it is unbroken (n) UCL p = p + 3 np chart for coffee / gait of units in a family line p (1 ? p ) p (1 ? p ) n LCL p = p ? 3 p (1 ? p ) n CL = np np UCLnp = np + 3 np(1 ? p) LCLnp = np ? 3 np(1 ? p) CL c = c UCLc = c + 3 c LCLc = c ? 3 c Samples not needfully of unceasing size CLu = u u chart for event of incidences per unit in one or more categories UCLu = u + 3 LCLu = u ? 3 u ni UCL u = u ? 3 u n UCL u = u ? 3 u n exploitation fair type size UCL u = u + 3 u n If the pattern size is eternal (n) UCL u = u + 3 install of attribute and dependableness www. world-class-quality. com u ni u n figure Chart Factors scallywag 3 of 3