Related Questions
Q1: Nonnormality is sometimes overcome through variable transformation.
Q2: A combination of visual inspection and statistical
Q3: All t-tests first test for equality of
Q4: The signed rank test is an independent
Q6: Recoding continuous variables as categorical variables is
Q7: Analysts should always examine the robustness of
Q8: One-tailed tests are used most often, unless
Q9: The term robust is used, generally, to
Q10: The Mann-Whitney and Wilcoxon tests are equivalent.
Q11: When both variables are categorical, the t-test