Find the standardized test statistic, t, to test the claim that u, = H2. Two samples are randomly selected and come from populations that are normal. The sample statistics are given below. Assume that o, #o3. n, = 25, n2 = 30, x, 23, x2 = 21, s, = 1.5, s, 1.9 %3D O A. 2.892 O B. 3.287 OC. 4.361 O D. 1.986

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Find the standardized test statistic, t, to test the claim that u, = H2. Two samples are randomly selected and come from populations that are normal. The sample statistics
are given below. Assume that ? #o?.
n, = 25, n2 = 30, x, = 23, x2 = 21, s, 1.5, s, = 1.9
O A. 2.892
O B. 3.287
OC. 4.361
O D. 1.986
Transcribed Image Text:Find the standardized test statistic, t, to test the claim that u, = H2. Two samples are randomly selected and come from populations that are normal. The sample statistics are given below. Assume that ? #o?. n, = 25, n2 = 30, x, = 23, x2 = 21, s, 1.5, s, = 1.9 O A. 2.892 O B. 3.287 OC. 4.361 O D. 1.986
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