how do you test one outcome over another how to test presence of one outcome over another how do i test a risk factor for a disease how to test probability how to find the probability of the difference between the two outcomes of a particular condition how do i test for early disease how to test presence of one outcome over another how to do a sample test for risk of a particular disease sample sample r r is used to test the presence of one outcome over another if two outcome variables are from the same population can they be tested? how do you test for each variable in the r how to test a patient's outcome over another how to get a confidence interval in r how to test prevalence of one outcome over another how can i test the presence of one outcome over another which factor is used to test the presence of a risk factor? what is the sample sample r how to find a confidence interval how to test the presence of one outcome