We Wish to Evaluate the Effectiveness of a Certain Drug

Multiple Choice

We wish to evaluate the effectiveness of a certain drug on humans.We create a two-way ANOVA design with factor A = gender, factor B = dosage, and response variable = health.If there is a significant dosage/gender interaction, which of the following statements accurately describes this relationship?

A) The relationship between dosage and health is the same for men and women.
B) The relationship between dosage and health differs for men and women.
C) There is most likely a relationship between health and gender.
D) There is most likely a relationship between health and dosage.