Mathematics
Mathematics, 30.03.2020 17:02, beccadoyle0809

You sample a population and find that the standard deviation of the mean in your initial sample is 17. What is the minimum number of observations you need to estimate 90%, 95%, and 99% confidence intervals of the population mean with a margin of error equal to 3?

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You sample a population and find that the standard deviation of the mean in your initial sample is 1...

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