In the food industry (microbiology), we are using what is called as 3-class attribute sampling plans.
The elements in such a plan is:
n=number of samples
m=marginally acceptable limit
M=critical limit
c=number of samples that can fall between m and M
the number of sample units allowed to exceed M is usually set to 0.
Values for the characteristic:
n | c | m | M |
5 | 2 | 1,000 | 10,000 |
Which means, 2 of them are allowed to be between 1,000 and 10,000 cfu/g and the other 3 need to be below 1,000.
Is it possible to set up a sample procedure in SAP that will cover the above, with automatic evaluation?