Which of the following is an assumption of one-way ANOVA comparing the population means of bilirubin (measured in mg/dL units) in normal, overweight, and obese individuals? [0.25 points] Bilirubin in normal, overweight, and obese populations follow normal distributions. The samples of normal, overweight, and obese individuals in the study are randomly selected from the population and are independent of each other. Bilirubin in normal, overweight, and obese populations have equal variances. All of the above