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Mathematics, 07.10.2019 17:30 mal5546
John flies frequently and likes to upgrade his seat to first class. he has determined that if he checks in for his flight at least 2 hour early, the probability that he will upgrade is 0.8; otherwise, the probability that he will upgrade is 0.3. with his busy schedule, he checks in at least 2 hours before his flight only 40% of the time. at one randomly selected trip that john upgraded his seat to first class, what is the probability that he checked in at least 2 hour before the flight?
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John flies frequently and likes to upgrade his seat to first class. he has determined that if he che...
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