Question

process for manufacturing an electronic com- nt yields items of which 190 are defective. A qual- ity control plan is to select 100 items from the process, and if none are defective, the process continues. Use the normal approximation to the binomial to find (a) the probability that the process continues given the sampling plan described; (b) the probability that the process continues even if the process has gone bad (i.e., if the frequency of defective components has shifted to 5.0% defec- tive).

Answer 1