Mathematics, 17.10.2019 22:30 sese47

Aresearcher wishes to estimate the number of households with two cars. how large a sample is needed in order to be 95% confident that the sample proportion will not differ from the true proportion by more than 5%? a previous study indicates that the proportion of households with two cars is 24%

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Aresearcher wishes to estimate the number of households with two cars. how large a sample is needed...