Much attention has recently focused on the incidence of concussions among athletes. Separate samples of soccer players,
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Much attention has recently focused on the incidence of concussions among athletes. Separate samples of soccer players, non-soccer athletes, and non-athletes were selected. The accompanying table then resulted from determining the number of concussions each individual reported on a medical history questionnaire ("No Evidence of Impaired Neurocognitive Performance in Collegiate Soccer Players," Amer. J. of Sports Med., 2002: 157-162).
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The null hypothesis is H 0 the distribution of the number of concussions is the same for soccer play...View the full answer
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Somshukla Chakraborty
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