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In a test of the hypotheses Ho : μ1 = μ2 versus Ha : μ1 6=...

In a test of the hypotheses Ho : μ1 = μ2 versus Ha : μ1 6= μ2 , the observed sample results in a given p-value. Given that the 95% confidence interval for μ1 - μ2 is (-.21.5 , -5.0) based on this give an appropriate p-value for this test.

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