Question: The Wilcoxon matched-pairs signedranks test to test the given hypotheses at the a = 0.05 level of significance. The dependent samples were obtained randomly. Hypotheses:

The Wilcoxon matched-pairs signedranks test to test the given hypotheses at the a = 0.05 level of significance. The dependent samples were obtained randomly.

Hypotheses: H₀: M_D = 0 versus H₁: M_D ≠ 0 with n = 18, T_- = -121, and T₊ = 50.

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