Question: The athletic director at a large high school wants to compare the proportions of different kinds of ankle injuries that occur to his schools basketball

The athletic director at a large high school wants to compare the proportions of different kinds of ankle injuries that occur to his school€™s basketball players and volleyball players. Inspection of last year€™s records revealed the following number of ankle injuries for each sport.

Is there evidence of a significant difference between the two sports? Use a = 0.05

BasketballVolleyball 28 19 prains Breaks Torn ligaments Other injuries 10 13

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