how to test for the effects of treatment on gender what are the pre and post tests for the three age groups a, b, and c? test effects on subject ability how many years does a study include for subject a what test are used to test for age differences ____ test for pre-test and post test results what statistical tool was used to test subject a ability? what is the difference between t-tests and post tests how are the three age groups tested to test the effects of an experimental test how to determine effect of pre- and post-test tests what test is taken to test ability how to test post treatment interventions how to test the effect of training on ability and gender how to test the effects of a pre-post treatment-control intervention with three age groups how is an age group compared to a control group which test is conducted to check the effect of training on one other subject? if subject b abilities improves what is tested in the test how to test effects of treatment control intervention does pre test and post test work with age and gender which statistical tool will help in line with my hypothesis?