OneSampleMean.Equivalence {TrialSize} | R Documentation |
Ho: |margin| ≥ delta Ha: |margin| < delta
The test is concluded to be equivalent to a gold standard on average if the null hypothesis is rejected at significance level alpha
OneSampleMean.Equivalence(alpha, beta, sigma,margin, delta)
alpha |
significance level |
beta |
power = 1-beta |
sigma |
standard deviation |
margin |
margin=\bar{x}-μ_0 the difference between the true mean response of a test \bar{x} and a reference value μ_0 |
delta |
the superiority or non-inferiority margin |
Chow SC, Shao J, Wang H. Sample Size Calculation in Clinical Research. New York: Marcel Dekker, 2003
Example.3.1.4<-OneSampleMean.Equivalence(0.05,0.2,0.1,0.05,0) Example.3.1.4 # 35