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2. (5 pts) The following table gives data for motorcycle crashes. All of the crashes shown here involved a motorcycle with a single rider. According

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2. (5 pts) The following table gives data for motorcycle crashes. All of the crashes shown here involved a motorcycle with a single rider. According to this data, is the presence of a head injury independent of whether the rider wore a helmet? Either show your work here or paste your excel outcome. Use 05 level of significance. Head Injuries Not Injured Wore Helmet 96 656 No Helmet 480 2330

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