pwr.p.test: Power of a Z-Test for Population Proportion

In alurie43/stats4332: Statistics 4332 Functions

Description

Computes the Power of a Z-test for the Population Proportion

Usage

pwr.p.test(p0, p1, n, sig.level = 0.05, alternative = "two.sided")

Arguments

p0	The value of the population proportion (in decimals) from the null hypothesis
p1	An alternative value of the population proportion
n	Sample size
sig.level	Significance level, default is 0.05
alternative	type of alternative, with values "two.sided","less" or "greater", default is "two.sided"

Value

Power of the test

Examples

pwr.p.test(p0 = 0.10, p1 = 0.15, n = 100,
sig.level = 0.01, alternative = "two.sided")
pwr.p.test(p0 = 0.2, p1 = 0.25, n = 50,
sig.level = 0.10, alternative = "greater")

alurie43/stats4332 documentation built on Dec. 19, 2021, 1:37 a.m.