Hi professor, may I ask you?? if either pre or post is not normally distributed, can i still using this test? or I must using Wilcoxon? Please, i need an answer...
There is no point of knowing if both test results are normally distributed or not for this case because this is the students results but if did you the test for random students in the class or the school you need to see if there age or class levels are normally distributed so you can do any test for both test results
Hi professor, may I ask you?? if either pre or post is not normally distributed, can i still using this test? or I must using Wilcoxon?
Please, i need an answer...
There is no point of knowing if both test results are normally distributed or not for this case because this is the students results but if did you the test for random students in the class or the school you need to see if there age or class levels are normally distributed so you can do any test for both test results