|
OC curve
Constructs an Operating Characteristic (“OC”) curve
for a variables sampling plan, as in
ANSI/ASQC Z1.9-1980 (Mil-Std-414). |
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|
| AQL |
% |
AQL, "acceptable quality level". |
| n, k |
|
Sample size and acceptability constant. (The default
n = 25 is for code letter "I".) |
| ωmax |
% |
Max. ω, for the graph. |
| Auxiliary lines |
|
Add auxiliary lines for ordinates 1−α and
β. |
| .Show |
|
Show the graph coordinates. |
| Constructs the OC curve for a variables sampling
plan. The OC curve must pass by the two points, (AQL, 1−α)
and (LTPD, β). |
|
| References: |
Plate: IGsp041006 |
• See Resnikoff & Liebermann, 1957. |
