Mr. McGrew is interested in the various types of butterflies throughout the United States. He is most interested in the differences in flying patterns among butterflies with origins in New England, the gulf states, the midwestern states, and the western states. Mr. McGrew randomly selects butterflies from each area and introduces small temperature changes to their habitat. Mr. McGrew is using a:

Question

Quizplus · Accepted Answer

Mr. McGrew is using a multigroup design because he is comparing multiple groups (butterflies from different regions) under different conditions (temperature changes).

Mr McGrew Is Interested in the Various Types of Butterflies