Question: Do a Wilcoxon signed rank test on the hemoglobin data summarized in Case Study 13.3.1. Let be 0.05. Compare your conclusion with the outcome

Do a Wilcoxon signed rank test on the hemoglobin data summarized in Case Study 13.3.1. Let α be 0.05. Compare your conclusion with the outcome of the sign test done in Question 14.2.11.

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