Question: A college physics teacher wants to know whether using the course study guides will help her students score higher on their final exam. She randomly

A college physics teacher wants to know whether using the course study guides will help her students score higher on their final exam. She randomly selects 70 students from among the four sections of Introductory Physics that she teaches. Then she randomly divides them into two groups of 35 students each. Group A will use the course study guides, and group B will not use the course study guides. After all 70 students take their final exam, she will compare their results. Which of these are the treatments in this experiment

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