If the process average is 019 nonconforming what single samp

If the process average is 0.19% nonconforming, what single sampling plan is recommended using the Dodge-Romig LQ tables if LQ is 1.0% and the lot size is 8000? Also, what is the AOQL?

n= _____     c = _____          AOQL = ______

Solution

Given:

The process average is 0.19%

and LQ is 1.0% and the lot size is 8000

then From :

Table 1. Dodge and Romig Single Sampling Lot Inspection Table.

Based on Stated Value of Lot Tolerance Per Cent Defective (LTPD) = 1.0 % and Consumer\'s Risk = 0.10.

n=1040

c=6

AOQL=0.36