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A population's standard deviation is 15. We want to estimate the population mean with a margin of error of 3, with a 90%
Posted: Mon Apr 25, 2022 7:59 am
by answerhappygod
- A Population S Standard Deviation Is 15 We Want To Estimate The Population Mean With A Margin Of Error Of 3 With A 90 1 (16.09 KiB) Viewed 91 times
A population's standard deviation is 15. We want to estimate the population mean with a margin of error of 3, with a 90% level of confidence How large a sample is required? (Round your intermediate calculations to 2 decimal places and round your answer up to the next whole number.) Samplo required is