toohighthus1226 toohighthus1226

06-06-2023
Mathematics

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Find the test statistic to test the hypothesis that μ1>μ2. Two samples are randorily solected from each population. The sample statistics are given below. Use α=0.05. Round to two decimal places: n1=100x1=710
s1=45n2=125
x2=695
s2=25 A. 0.91 B. 2.63 C. 1.86 D. 299

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