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Mathematics, 30.06.2019 18:50, genyjoannerubiera
Consider this scenario: a traffic signal for eastbound traffic is red for 15 seconds, yellow for 5 seconds, and green for 30 seconds. the traffic policemen want to know the probability that out of the next x number of eastbound cars that arrive at that signal(where x> 3), 3 of them would be stopped by a red light. what is the probability that out of the next 8 eastbound cars that arrive at the signal, exactly 3 will be stopped by a red light? 0.254 0.552 0.806 0.448
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