carry the answer three decimal places. Thank you for you're help

AA 8 www-awn.aleks.com C, O CONFIDENCE INTERVALS AND HYPOTHESIS TESTING N' h | v . . . ic o as Choosmg an appropriate sample Size V A union of restaurant and foodservice workers would like to estimate the mean hourly wage, u, of foodservice workers in the US. The union will choose a random sample of wages and then estimate LL using the mean of the sample. What is the minimum sample size needed in order for the union to be 90% confident that its estimate is within $0.40 of 0? Suppose that the standard deviation of wages of foodservice workers in the U.S. is about $2.15. Carry your intermediate computations to at least three decimal places. Write your answer as a whole number (and make sure that it is the El minimum whole number that satisfies the requirements). Explanation ii= 2020 MCGl'aV'FHl\" Education. All Rights Reserved. Terms of Use I Privacy l Accessibility