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    5 variables, likert scale, which correlation test?

    Hello, once again I am asking for help. I have 80 participants who answered the following: health belief 1 (likert 4-scale, 1 item) health belief 2 ((likert 4-scale, 1 item) health belief 3 ((likert 4-scale, 1 item) health belief4 ((likert 4-scale, 1 item) intention to go to the doctor (likert...
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    Two different samples of students, different intervention, pre and post

    Hello again. I wanted to test if a course is effective by comparing precourse scores and post course scores. They told me I have to use a control group. This gives me less time and will make samples of students smaller. Can someone please point me to the right direction? When you compare medians...
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    Same sample, comparison of knowledge before course and after

    Thank you very much for the information. It did not occur to me to check effect size.
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    Same sample, comparison of knowledge before course and after

    No I don’t. I am in the design phase and I want to get everything right from the beginning. Thank you very much.
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    Same sample, comparison of knowledge before course and after

    The course is 30 minutes online. The idea is to test them right before the course and then test them immediately after it. I saw that for paired t the distribution must be normal. But I will not know until they take it.
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    Same sample, comparison of knowledge before course and after

    Ok, each participant will answer 10 multiple questions. Gets 1 Point for each correct answer. It is only one course. The course is voluntary. So I guess I can recruit students until I run out of time. Thank you, the more I am studying statistics the more I get lost. I was looking at paired t...
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    Same sample, comparison of knowledge before course and after

    Hello everyone. I am clueless and I need a push to the Right direction. i want to compare the test scores of the same sample of students before and after taking a course. Basically I want to test if the course has increased their knowledge. How can I do that? Can someone please direct me to...