OneSampleMean.Equality {TrialSize}R Documentation

One Sample Mean Test for Equality

Description

H0: margin is equal to 0 Ha: margin is not equal to 0

The test is finding whether there is a difference between the mean response of the test \bar{x} and the reference value \mu_0

Usage

OneSampleMean.Equality(alpha, beta, sigma, margin)

Arguments

alpha

significance level

beta

power = 1-beta

sigma

standard deviation

margin

margin=\bar{x}-\mu_0

the difference between the true mean response of a test \bar{x} and a reference value \mu_0

References

Chow SC, Shao J, Wang H. Sample Size Calculation in Clinical Research. New York: Marcel Dekker, 2003

Examples

OneSampleMean.Equality(0.05,0.2,1,0.5)
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[Package TrialSize version 1.4 Index]