Find the test statistic, t, to test the hypothesis that u, # H. Two samples are randomly selected and come from populations that are normal. The sampl statistics are given below. Round to three decimal places. n=11 n2 = 18 X = 6.7 X2 = 7.1 S1=0.76 S2 = 0.51 O A. -1.546 B. - 1.821 O C. - 2.123 O D. - 1.326

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Find the test statistic, t, to test the hypothesis that u, u,. Two samples are randomly selected and come from populations that are normal. The sample
statistics are given below. Round to three decimal places.
n= 11
n2 = 18
X =6.7
X2 = 7.1
S1=0.76
S2 = 0.51
O A. - 1.546
B. -1.821
C. - 2.123
S
D. -1.326
eting
Click to select your answer.
Type here to search
hp
立
Transcribed Image Text:Find the test statistic, t, to test the hypothesis that u, u,. Two samples are randomly selected and come from populations that are normal. The sample statistics are given below. Round to three decimal places. n= 11 n2 = 18 X =6.7 X2 = 7.1 S1=0.76 S2 = 0.51 O A. - 1.546 B. -1.821 C. - 2.123 S D. -1.326 eting Click to select your answer. Type here to search hp 立
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