SOLUTION: 1.In developing an interval estimate for a population mean,the population standard deviation wad assumed to be 10,The interval estimate was 50.92 plus or minus 2.14.Had standard de
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Question 862942: 1.In developing an interval estimate for a population mean,the population standard deviation wad assumed to be 10,The interval estimate was 50.92 plus or minus 2.14.Had standard deviation equaled 20,what would be the interval estimate? Answer by ewatrrr(24785) (Show Source):
