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Mathematics, 09.10.2021 14:00 maxdmoo1234

A company produces parts in 200-piece batches. The batch is accepted only if 4 randomly-selected parts are all good ones. For a process which produces batches which are historically 5% bad (i. e., probability of a bad part = 0.05): For a random sample of 4 parts, sampling without replacement, and without
using the 5% guideline:

What is the probability of accepting the batch?

What is the probability of having at least one good part in the sample?

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