Mathematics, 12.03.2020 16:40 szinx
A particular telephone number is used to receive both voice calls and fax message calls. Suppose that 25% of the incoming calls are fax message calls. Among the next 25 calls, find the probability that the number of calls that involve a fax message exceeds the expected number by more than 2 standard deviations.
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A particular telephone number is used to receive both voice calls and fax message calls. Suppose tha...
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