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Mathematics, 29.03.2021 19:10 brandonlatortu6882

I have a job with an average 30 minute commute, with a standard deviation of 5 minutes, with arrival times distributed normally. The work day begins at 8:00 AM. Over the course of four months, which will consist of 81 work days, I would like to arrive on time with a probability of at least 98%. What time should I leave to expect to be at work by 8:00 that often

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