(Scenario III) After their primary analysis, the researchers who conducted the study described in Scenario III counted the number of mice in each treatment condition that gained 10 or more grams. Which statistical test is appropriate to determine whether the number of mice that gained more than 10 grams is what is expected if treatment condition has no effect on weight?

Question

Quizplus · Accepted Answer

The chi-square test of independence is appropriate for determining if there is a significant association between two categorical variables, in this case, treatment condition (categorical) and whether or not mice gained more than 10 grams (categorical).

(Scenario III) After Their Primary Analysis, the Researchers Who Conducted