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  1. T

    Chi-square test of independence??

    Also, if I do categorize how do I go about doing so? Is it simply the five items and then the average number of times each participant selected 1, 2, 3...
  2. T

    Chi-square test of independence??

    Hello, I am running an experiment on aggression. I have a control and an experimental group. I have administered a 29 item 5 point Likert scale to each group. I am interested in their total answers, not each response to the 29 items, just higher values indicating greater aggression. How can I...