u-chart (variable 'n') Xbar & R-chart p-chart

Sample n Sample Observations Sample x

1 2 5 1 20,22,21,23,22 1 42 3 14 2 19,18,22,20,20 2 23 2.5 8 3 25,18,20,17,22 3 54 1.5 8 4 20,21,22,21,21 4 35 2.5 12 5 19,24,23,22,20 5 26 1 6 6 22,20,18,18,19 6 17 2 20 7 18,20,19,18,20 7 38 1.5 10 8 20,18,23,20,21 8 29 1.5 6 9 21,20,24,23,22 9 510 2.5 10 10 21,19,20,20,20 10 411 3 9 11 20,20,23,22,20 11 312 2.5 16 12 22,21,20,22,23 12 513 2 12 13 19,22,19,18,19 13 514 2.5 10 14 20,21,22,21,22 14 215 1 6 15 20,24,24,23,23 15 316 2 8 16 21,20,24,20,21 16 217 2 5 17 20,18,18,20,20 17 418 1 5 18 20,24,22,23,23 18 1019 3 14 19 20,19,23,20,19 19 420 2 8 20 22,21,21,24,22 20 3

21 23,22,22,20,22 21 322 21,18,18,17,19 22 323 21,24,24,23,23 23 324 20,22,21,21,20 24 325 19,20,21,21,22 25 3

n = 50

No. of Nonconformities

u-chart (variable 'n') Xbar & R-chart c-chart

Sample n Sample Observations Sample x

1 2 5 1 20,22,21,23,22 1 52 3 14 2 19,18,22,20,20 2 43 2.5 8 3 25,18,20,17,22 3 74 1.5 8 4 20,21,22,21,21 4 65 2.5 12 5 19,24,23,22,20 5 86 1 6 6 22,20,18,18,19 6 57 2 20 7 18,20,19,18,20 7 68 1.5 10 8 20,18,23,20,21 8 59 1.5 6 9 21,20,24,23,22 9 1610 2.5 10 10 21,19,20,20,20 10 1011 3 9 11 20,20,23,22,20 11 912 2.5 16 12 22,21,20,22,23 12 713 2 12 13 19,22,19,18,19 13 814 2.5 10 14 20,21,22,21,22 14 1115 1 6 15 20,24,24,23,23 15 916 2 8 16 21,20,24,20,21 16 517 2 5 17 20,18,18,20,20 17 718 1 5 18 20,24,22,23,23 18 619 3 14 19 20,19,23,20,19 19 1020 2 8 20 22,21,21,24,22 20 8

21 23,22,22,20,22 21 922 21,18,18,17,19 22 923 21,24,24,23,23 23 724 20,22,21,21,20 24 525 19,20,21,21,22 25 7

No. of Nonconformities