Mathematics, 21.04.2020 01:22, 22nathanieltimms

Sample size allocation. Suppose we are testing the hypotheses
H0:μ1 = μ2
H1:μ1 not equal μ2

where σ12 and σ22 are known. Resources are limited, and consequently the total sample size n1 + n2 = N. How should we allocate the N observations between the two populations to obtain the most powerful test?

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Sample size allocation. Suppose we are testing the hypotheses
H0:μ1 = μ2
H1:μ1 not equa...