Mathematics, 24.03.2020 17:00 grayfaith16
27% of all telephones of a certain type are submitted for service while under warranty. Of these, 63% can be repaired whereas the remaining must be replaced under warranty. If a company purchases 10 of these telephones, what is the probability that exactly 2 will end up being replaced under warranty
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27% of all telephones of a certain type are submitted for service while under warranty. Of these, 63...
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