![]() ![]() Physicians randomly assigned female stroke patients to receive only physical therapy or physical therapy combined with emotional therapy. Three months after the treatments, the Mann-Whitney test is used to compare each group's ability to perform common activities of daily life. The results are collected in the file adl.sav . Use the Mann-Whitney test to determine whether the two groups' abilities differ. |
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Using the Mann-Whitney Test to Test Ordinal Outcomes |