Find the standardized test statistic, t, to test the claim that p = P. Two samples are randomly selected and come from populations that are normal. The sample statistics are given below. Assume that o #o, itio n = 25, n2 = 30, x1 = 20, x2 = 18, s1 = 1.5, s2 = 1.9 %3D ...T O A. 3.287 О В. 2892 My Exp ОС. 4.361 O D. 1.986 estio ec 10

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