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Mathematics, 09.12.2021 15:00, miyah916
8.37 If you want to be 95% confident of estimating the popula- tion proportion to within a sampling error of {0.02 and there is historical evidence that the population proportion is approximately 0.40, what sample size is needed
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8.37 If you want to be 95% confident of estimating the popula- tion proportion to within a sampling...
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