can you use paired t tests in pre tests and post can the pre-post paired test be used for a post-test can you use paired t tests for paired test can pretest test to post questionnaire can you do a paired post testing can i do a paired t test on a pre and post survey but without pairing the same student for the pre and post? can i do a paired t test on a pre and post questionnaire but without pairing the same student for the pre and post? can i use the same apex pre paired test when do you use paired test pt test for post training can you do paired t test in pre and post can you do a paired t test on a paired post questionnaire? can you do a paired test with the same students can you do a pre-post and post survey in a t-test can you test the results on a paired t-test can i use pre and post t can you do the paired t test on both the pre and post questionnaires? can paired tests be used with pre post can i test a pre and post test together can the paired t test be done without pairing the same person for the pre and post test?