one_bino_size {rashnu} | R Documentation |
Sample Size or Power for One-Sample Binomial Proportion Test
Description
Calculates sample size or power for a two-sample binomial proportion test.
Usage
one_bino_size(p, p0, alpha, beta = NULL, n = NULL)
Arguments
p |
Numeric. True proportion. |
p0 |
Numeric. Null hypothesis proportion. |
alpha |
Numeric. Type I error rate. |
beta |
Numeric (optional). Type II error rate. Required for sample size calculation. |
n |
Integer (optional). Sample size. Required for power calculation. |
Value
Numeric. Returns sample size (if beta
is given), or power (if n
is given).
Note
Only one of beta
(for sample size calculation) or n
(for power calculation) should be specified.
Required arguments:
For sample size:
"p"
,"p0"
,"alpha"
,"beta"
For power:
"p"
,"p0"
,"alpha"
,"n"
Examples
# Required sample size
one_bino_size(p = 0.5, p0 = 0.3,
alpha = 0.05, beta = 0.2)
# Power
one_bino_size(p = 0.5, p0 = 0.3,
alpha = 0.05, n = 50)
[Package rashnu version 0.1.2 Index]