Question: ________ If there are 15 difference scores in a matched pairs design , then there were 30 participants in the study. True or false ________

________ If there are 15 difference scores in a matched pairs design, then there were 30 participants in the study. True or false

________ If a hypothesis test is found to have power = 0.70, the probability that the test will result in a Type II error is 0.30. True or false

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