what is the test size for equality of proportion how to test equality of proportions r testing proportions what sample size does an a/b test need what does p1 equal to in r what is the power.prop.test what is the test for equality of the proportions how do you find a significant difference in the proportions of an experiment what is the power of prop.test what is power.prop test how to test equal proportions how do you test if the proportions are equal how to test for equal proportions in r what is the sample size of a b what is the test to test for equality of proportions what is test power prop.test how to test the statistical significance of an experiment which test is performed with an undefined a/b sample what is the sample size for equality of proportions what is the difference between equality of proportions for r