Question: The principal also kept track of how many burps each student produced. For both the caffeinated and noncaffeinated groups, the number of burps was extremely

The principal also kept track of how many burps each student produced. For both the caffeinated and noncaffeinated groups, the number of burps was extremely positively skewed. What statistical test should he use to see if the number of burps differs between the two groups?

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