Use the MannWhitney test to test the given hypotheses at the a = 0.05 level of significance.

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Use the Mann–Whitney test to test the given hypotheses at the a = 0.05 level of significance. The independent samples were obtained randomly.

Hypotheses: H₀: M_x = My versus H₁: M_x > M_y with n₁ = 12, n₂ = 15, and S = 220

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Use the MannWhitney test to test the given hypotheses at the a = 0.05 level of significance.

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Since H 1 M x M y this is a righttailed test As n 1 12 n 2 15 and 00...View the full answer

Statistics Informed Decisions Using Data

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