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Mathematics, 21.10.2019 13:30 sandyyknguyen4837
Among 420 randomly selected employees at a company, the mean number of hours of overtime worked per month is 10 hours and the standard deviation is 1.6. what is the margin of error, assuming a 99% confidence level?
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Among 420 randomly selected employees at a company, the mean number of hours of overtime worked per...
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