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Exam 2 Research

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Last update by leissler on 03/29/2012
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Exam 2 Research
Exam 2 Research
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Question: one-tailed test
Answer: is used when we predict the DIRECTION in which scores will change Reject null if violent video group had too many aggressive associations against it Use a one-tailed test only when confident of the direction in which the dependent variable scores will change. When in doubt, use a two-tailed test