Determine the sample size

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 Determine the sample size (n for the estimate of μ for the following.

  1. E = 2.3, σ = 15.40, confidence level = 99%. Round to the nearest whole number.
  2. E = 4.1, σ = 23.45, confidence level = 95%. Round to the nearest whole number.
  3. E = 25.9, σ = 122.25, confidence level = 90%. Round to the nearest whole number.

Reference no: EM131538034

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