n_noether {skewsamp} | R Documentation |
Noether's (1987) formula for obtaining a sample size estimation for the two-sample Wilcoxon Mann-Whitney test.
Description
Noether's (1987) formula for obtaining a sample size estimation for the two-sample Wilcoxon Mann-Whitney test.
Usage
n_noether(alpha, power, p, q = 0.5)
Arguments
alpha |
Type I error probability |
power |
1 - Type II error probability, the desired statistical power |
p |
probability |
q |
relative sample size of the X-sample. Number between 0 and 1. q = 0.5 means that the size of the X-sample will be 50% of the total sample size |
Value
estimated required total sample size
[Package skewsamp version 1.0.0 Index]