Does summer training reduce the rate of fall sports injuries? (Two sample hypothesis test for proportions)

Each student will select a unique question that they would like to answer. Each question will be answered by collecting, organizing and analyzing data using methods learned in this class. Specifically, each student is required to analyze data using a hypothesis test. Each student must have a unique topic. Students who are repeating the course must select a new topic. The following list is meant to stimulate ideas: these topics may not be used by students.
I need a topic for the below information. After it gets approved by my professor, I will order a paper.

Sample ideas:

Are gender and political party related? (Test of Association hypothesis test)
Does the number of customers waiting in line vary each day of the week? (Goodness of Fit hypothesis test)
Does a specific method of learning improve grades? (Two sample hypothesis test for means)
Does summer training reduce the rate of fall sports injuries? (Two sample hypothesis test for proportions)

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