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Description:. Characteristic:. 12 4. 3 1. 9 3. 4 1.3. 0 0. 6 2. 6 2. 1 0.3. 8 2.7. 11 3.7. 2 0.7. 10 3.3. 9 3. 3 1. 0 0. 5 1.7. 8 2.7. 16 5.3. 2 0.7. 5 1.7. 6 2. 0 0. 3 1. 2 0.7. 7 2.3. Attribute Control Chart From. P %. np. c. u. Chart #:.
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Description: Characteristic: 12 4 3 1 9 3 4 1.3 0 0 6 2 6 2 1 0.3 8 2.7 11 3.7 2 0.7 10 3.3 9 3 3 1 0 0 5 1.7 8 2.7 16 5.3 2 0.7 5 1.7 6 2 0 0 3 1 2 0.7 7 2.3 Attribute Control Chart From P% np c u Chart #: pf X LOAD CENTER BOX BURRS 11/04/08 Part #: Date: 139c456p4 B HENSLEY Operator: Inspector: Average: LCL: UCL: KEN FILLERS Sample (n) 300 7500 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 Number (np, c) 138 Fraction (% p u) 46.1 Date/ Time CALCULATE % DEFECTIVE FOR EACH SAMPLE Notes 10 11 14 19 15 16 18 4 5 6 12 13 17 20 25 24 2 3 7 21 8 23 1 9 22 SUM SAMPLES, # DEFFECTIVE & % DEFFECTIVES p = fraction defective n = sample size k = number of samples u = defects per unit c = defects np = number of defectives C control limits P control limits U control limits np control limits