Mathematics, 03.04.2020 02:37, nerdywolf2003
A train station employee collects data on 160 incoming trains to the station. He notices that 18 of the 90 incoming trains on line A arrive late, and 14 of the 70 incoming trains on line B arrive late.
What is the probability that a train on line A arrives on time? What is the probability that any train arrives on time?
Answers: 1
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A train station employee collects data on 160 incoming trains to the station. He notices that 18 of...
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