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Inferential Statisticseasy
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If a confidence interval for the difference between two means (μ1−μ2)(\mu_1 - \mu_2)(μ1​−μ2​) is (−2,5)( -2, 5)(−2,5), what can we infer about the null hypothesis H0:μ1=μ2H_0: \mu_1 = \mu_2H0​:μ1​=μ2​ at the α=0.05\alpha = 0.05α=0.05 level?