At distribution is attached. The critical values marking off the extreme 5% of this distribution are -2.145 and +2.145. Given these values, what would you conclude if you conducted a t-test with the appropriate degrees of freedom and get a t-value of -3.6? Rejection region .025 Rejection region .025 Critical values -2.145 2.145 Op>0.05 so you fail to reject the null hypothesis and conclude the groups do not differ p>0.05 so you reject the null hypothesis and conclude the groups differ Op<0.05 so you fail to reject the null hypothesis and conclude the groups do not differ p<0.05 so you reject the null hypothesis and conclude the groups differ

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