propind: Compute power for Tests of Two Independent Proportions
Takes phi, degrees of freedom, and a range of sample sizes. Alpha is .05 by default, alternative values may be entered by user
This test uses what is sometimes called the chi-square test for comparing proportions
Description
Compute power for Tests of Two Independent Proportions
Takes phi, degrees of freedom, and a range of sample sizes. Alpha is .05 by default, alternative values may be entered by user
This test uses what is sometimes called the chi-square test for comparing proportions