You want to determine whether a nominal variable with four categories (e.g., race: white, black, Asian, other) predicts a continuous outcome (e.g., income). What hypothesis-testing technique that we learned in this class would bemostappropriate?

A. T-test for a single proportion

B. T-test for a single continuous variable

C. T-test for a continuous variable by two groups

D. ANOVA

E. Chi-Squared Test