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Mathematics, 11.01.2021 01:00, tristenmathews
The number of hours that the employees at the grocery store worked last week is normally
distributed with a mean of 24 and a standard deviation of 6. If there are 60 total employees,
approximately how many worked at least 30 hours last week?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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