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Find number of outbursts in a sample of different classrooms

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Reference no: EM131672952

Question: A social psychologist records the number of outbursts in a sample of different classrooms at a local school. Based on the statement below, what are the sample size, decision (retain or reject the null hypothesis), and effect size in this study? The number of outbursts among students at this local school (M = 3) was significantly less than that in the general population, t(39) = 4.19.

Reference no: EM131672952

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