From: Stan Hilliard
Date: 04 Jul 2002
Time: 17:54:57
Bart,
Here is some on-line material that shows how to use two-point plans in a skip-lot scheme.
What is Skip Lot Sampling? www.itl.nist.gov/div898/handbook/pmc/section2/pmc27.htm
Here is an online calculation of a table of i=clearance number and f=fraction of lots to sample. The table is calculated based on an AOQL that you specify.
http://iew3.technion.ac.il/sqconline/csp1_table.html
for example, if you specify AOQL=7.12%, the first row of the table shows that you should sample every second lot. (f=0.50) At startup and after a rejection, you must accept 5 consecutive lots before skipping any. (i=5).
Here is another paper on CSP-1 plans www.kcasug.org/mwsug1999/pdf/paper01.pdf
When my CSP program is ready, I will post it on the website, but I do not have a time-table because I am working on several things at once.
Stan Hilliard