Find The Minimum Sample Size N Needed To Estimate M. The estimated minimum sample size n needed to estimate a population mean μ to within E units at 100 1 α confidence is n z α 2 2 σ 2 E 2 rounded u p To apply the formula we must have prior knowledge of the population in order to have an estimate of its standard deviation σ. Find the minimum sample size n needed to estimate μ For the given values of c σ and E.
Jan 11 2021 The estimated minimum sample size n needed to estimate a population mean μ to within E units at 100 1alpha confidence is ndfrac z_ alpha22σ2 E2 text rounded up label estimate. Find the minimum sample size n needed to estimate mu μ for the given values of c sigma σ and E. C equals 090 sigma σ equals 73 and E equals 2 Assume that a preliminary sample has at least 30 members.
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Oct 22 2020 Find the minimum sample size n needed to estimate μ for the given values of c σ and E. C098 s84 and E2 Assume the preliminary sample has at leaast 30 members Answer by ewatrrr24123 Show Source. For the given values of c σ and E. C equals 090 sigma σ equals 73 and E equals 2 Assume that a preliminary sample has at least 30 members.
