two-sample t-test and "matched pairs" t-test are conservative in the sense that these tests have limiting rejection …

two-sample t-test and "matched pairs" t-test are conservative in the sense that these tests have limiting rejection …

that the average treatment effect equals a pre-specified value in such settings, we first show the usual two-sample t-test … two-sample t-test leads to a test that is exact in the sense that its limiting rejection probability under the null …

that the average treatment effect equals a pre-specified value in such settings, we first show the usual two-sample t-test … two-sample t-test leads to a test that is exact in the sense that its limiting rejection probability under the null …

effect equals a pre-specified value in such settings, we first show that the usual two-sample t-test is conservative in the … study, we find that the non-conservative tests have substantially greater power than the usual two-sample t-test. …

effect equals a pre-specified value in such settings, we first show that the usual two-sample t-test is conservative in the … study, we find that the non-conservative tests have substantially greater power than the usual two-sample t-test. …

effect equals a pre-specified value in such settings, we first show that the usual two-sample t-test is conservative in the … study, we find that the non-conservative tests have substantially greater power than the usual two-sample t-test. …

effect equals a pre-specified value in such settings, we first show that the usual two-sample t-test is conservative in the … study, we find that the non-conservative tests have substantially greater power than the usual two-sample t-test. …