The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is non parametric test   (A) Pearson correlation   (B) ANOVA   (C) Mann whitney test   (D) Student t test
['(C) Mann whitney test <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Pearson correlation \n (B) ANOVA \n (C) Mann whitney test \n (D) Student t test <> possible answers', '  Which of the following is non parametric test <> context@']