Demonstrate how you would test the hypothesis
Assume you are considering two normal populations with unknown means and respectively. Variances are known to be and respectively. Demonstrate how you would test the following hypothesis against the two-sided alternatives H. : u1-u2=0
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Assume you are considering two normal populations with unknown means and respectively. Variances are known to be and respectively. Demonstrate how you would test the following hypothesis against the two-sided alternatives
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