心理学 - 2026 进行中

科目: 心理学
级别: X
类别: 大学生
测试题目: 英语
问题示例: A researcher compares the average stress scores of three independent groups after different interventions, but the scores violate the assumption of normality. Which nonparametric test is most appropriate? Wilcoxon signed-rank test, Kruskal–Wallis test, McNemar’s test, Pearson’s correlation