You want to determine whether there are differences in average BMI between children of different racial groups. You have 5 racial categories to compare. BMI is in exact units. What test do you use to do this? You want to determine whether there are differences in average BMI between children of different racial groups. You have 5 racial categories to compare. BMI is in exact units. What test do you use to do this? Pearson's correlation Independent samples t-test Pearson's chi-square Analysis of variance (ANOVA)