Mathematics, 21.03.2020 11:04 Meiyuh1
The probability of a single radar station detecting an enemy plane is 0.75 and the probability of not detecting an enemy plane is 0.25. How many such stations are required to be 98% certain that an enemy plane flying over will be detected by at least one station?
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The probability of a single radar station detecting an enemy plane is 0.75 and the probability of no...
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