Determine the sample size required for a 95% confidence interval for the mean when (a) ???? =
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Determine the sample size required for a 95% confidence interval for the mean when
(a) ????̇ = 20 and the desired margin of error is ???????? = 2.5.
(b) ????̇ = 50 and the desired margin of error is ???????? = 8.
(c) ????̇ = 2 and the desired margin of error is ???????? = 0.1.
(d) ????̇ = 200 and the desired margin of error is ???????? = 10.
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Related Book For 
Applied Biostatistics For The Health Sciences
ISBN: 9781119722694
2nd Edition
Authors: Richard J. Rossi
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