Mathematics, 06.05.2020 20:31 eta20
A study is going to be conducted in which a population mean will be estimated using a 92% confidence interval. The estimate needs to be within 12 of the actual population mean. The population variance is estimated to be around 2500. The necessary sample size should be at least .
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A study is going to be conducted in which a population mean will be estimated using a 92% confidence...
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