Mathematics, 14.08.2020 14:01, kyleigh85
When circuit boards used in the manufacture of compact disc players are tested, the long-run percentage of defectives is 5%. If 25 such discs are tested what is the probability that a) 20 are not defective. b) At least 20 are not defectives. c) Find the average number of defectives.
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When circuit boards used in the manufacture of compact disc players are tested, the long-run percent...
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