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Hi, could I ask if forced choice questions (whether A is better or B is better) would affect internal validity (since the participant might not be able to choose other options which he feels more inclined to)

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Thanks, i want to ask a think that, when I used more than 3 parameters for all subcategories in my study, and subjects are more than 100, with five subcategories, like; 20,20,20,20,20........,then which type of test or statistics I should have to apply?,,,,,

I have an assignment due tomorrow and this is just what I needed, thank you so much!

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