The probability that a single radar station will detect an enemy plane is 0.65. (a) What is the smallest number of stations required to be at least 98% certain that an enemy plane flying over will be detected by at least one station? stations (b) If 6 stations are in use, what is the expected number of stations that will detect an enemy plane? stations
The probability that a single radar station will detect an enemy plane is 0.65. (a) What is the smallest number of stations required to be at least 98% certain that an enemy plane flying over will be detected by at least one station? stations (b) If 6 stations are in use, what is the expected number of stations that will detect an enemy plane? stations
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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The probability that a single radar station will detect an enemy plane is 0.65.
(a) What is the smallest number of stations required to be at least 98% certain that an enemy plane flying over will be detected by at least one station?
stations
(b) If 6 stations are in use, what is the expected number of stations that will detect an enemy plane?
stations
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