TwoSampleCrossOver.Equality: Two Sample Crossover Design Test for Equality

In TrialSize: R Functions for Chapter 3,4,6,7,9,10,11,12,14,15 of Sample Size Calculation in Clinical Research

Two Sample Crossover Design Test for Equality

Description

Ho: margin is equal to 0 Ha: margin is unequal to 0

The test is finding whether there is a difference between the mean responses of the test group and control group.

Usage

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

Arguments

alpha	significance level
beta	power = 1-beta
sigma	standard deviation in crossover design
margin	margin=\mu_2-\mu_1 the true mean difference between a test mu2 and a control mu1

References

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

TrialSize documentation built on April 12, 2025, 2:01 a.m.