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Dodge-Romig sampling tables for AOQL protection:
Double sampling is better than single sampling because:
In acceptance sampling the probability of accepting a bad lot is called:
The acronym “AQL” as used in sampling insepection means:
The basic reason for randomness in sampling is to:
100 percent inspection is:
Four random pieces are selected from a lot having 10% defective. What is the probability that there are exactly 2 defectives in this selection?
Hint: It is slightly difficult question. Use the following formula for Binomial Distribution.