Mathematics, 08.12.2021 21:50 annie375
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? 4. 12 0. 01 0. 20 20. 5.
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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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