Answer Happy

Posted: **Wed Jul 06, 2022 12:10 pm**

: The Minimum Sample Size N Required To Estimate A Population Mean With 90 Confidence And The Desired Margin Of Error 3 W 1 (19.65 KiB) Viewed 13 times

The minimum sample size n required to estimate a population mean with 90% confidence and the desired margin of error 3 was found to be 211. Which of the following is the approximate value of the population standard deviation? A. 18.7350 B. 22.2334 C. 26.4909 D. 33.9918