Imagine the Biology department needs to decide which lab curriculum yields better student outcomes. Five sections are assigned to curriculum A, and five sections are assigned to curriculum B. All sections are administered a pre- and post-test that measures students' attitudes toward science and knowledge of biology. The department wants to see if students' gains are greater in one curriculum or the other. What statistical test should be done to determine if there is a significant difference? Explain why you chose this test.

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The appropriate statistical test to determine if there is a signi... View the full answer