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In a test of the hypothesis that alcohol consumotion

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In a test of the hypothesis that alcohol consumotion affects reaction time, a reasearcher reports that an alpha lever of .05 the null hypothesis was rejected. Based on this report, what can be stated about the relation between mean reaction time for those given alcohol and those who were not given alcohol? For this study, what is the probability that the obtained difference in reaction time is simply due to random variability rather than the effect of alcohol?

Reference no: EM13613077

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