An outbound train arrives at the train station every four minutes. an inbound train arrives at the station every nine minutes. how many minutes will pass before an inbound train an outbound train arrive at the station at the time
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The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96