Mathematics, 18.03.2021 06:40 jr8297811
The time per week a student uses a lab computer is normally distributed, with a mean of 6.2 hours and a standard deviation of 0.9 hour. If 200 students use the lab computer this week, how many would you expect to use the lab more than 6 hours?
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The time per week a student uses a lab computer is normally distributed, with a mean of 6.2 hours an...
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