Description Usage Arguments References Examples
View source: R/OneSampleMean.NIS.R
Ho: margin ≤ delta Ha: margin > delta
if delta >0, the rejection of Null Hypothesis indicates the true mean is superior over the reference value mu0;
if delta <0, the rejection of the null hypothesis implies the true mean is non-inferior against the reference value mu0.
1 | OneSampleMean.NIS(alpha, beta, sigma, margin, delta)
|
alpha |
significance level |
beta |
power = 1-beta |
sigma |
standard deviation |
delta |
the superiority or non-inferiority margin |
margin |
margin=\bar{x}-μ_0 the difference between the true mean response of a test \bar{x} and a reference value μ_0 |
Chow SC, Shao J, Wang H. Sample Size Calculation in Clinical Research. New York: Marcel Dekker, 2003
1 2 | OneSampleMean.NIS(0.05,0.2,1,0.5,-0.5)
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