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Mathematics, 02.04.2020 05:44 Walkman2092
I need help with this question. By the way it says (-6) when it cuts off on the far right
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Mathematics, 22.06.2019 03:50
The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?
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I need help with this question. By the way it says (-6) when it cuts off on the far right
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