Statement of a problem № m41357


Daniel Vinson of the University of Missouri–Columbia led a team of researchers investigating the increased risk when people are angry of serious injuries in the workplace requiring emergency medical care. The file titled Angry contains the data collected by the team of researchers. It displays the emotions reported by patients just before they were injured. a. Use the data in the file titled Angry to construct a contingency table. b. Determine if the type of emotion felt by patients just before they were injured is independent of the severity of that emotion. Use a contingency analysis and a significance level of 0.05.

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