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Posted: **Wed May 11, 2022 12:31 pm**

: Problem 3 15 Points Past Experience Shows That The Standard Deviation Of The Yearly Income Of Textile Workers In A Ce 1 (24.59 KiB) Viewed 37 times

Problem 3. (15 points) Past experience shows that the standard deviation of the yearly income of textile workers in a certain state is $400. How many textile workers would you need to sample if you wished to estimate the population mean to within $40.00, with probability .90?