1. Find a Dodge-Romig single sampling plan if the lot size is 600, the process average is 1.4% nonconforming, and AOQL=3%. Determine and interpret the LQL for the plan.
2. A chain sampling plan is used with a sample size of 5 and a parameter i of 3. If lots have a proportion nonconforming of 0.06, find the probability of accepting such lots.