Find the standardized test statistic, t, to test the claim that μ₁ >μ₂. Two samples are randomly selected and come from populations that are normal. The sample statistics are given below. Assume that o? #02. n₁ =18, n₂ = 13, x₁ = 775, x₂ = 760, s₁=40, S2 = 25 O A. 3.271 OB. 1.282 OC. 1.865 OD. 2.819 C

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