Tailgate parties before college football games have become long and lavish, and some present an added security risk. A study was conducted to determine whether the length of a tailgate party is...

Tailgate parties before college football games have become long and lavish, and some present an added security risk. A study was conducted to determine whether the length of a tailgate party is affected by the outside temperature and/or by the college team. The data presented in the following table are the lengths (in hours) of randomly selected tailgate parties (before a game) by school and temperature (C, cold; M, moderate; H, hot).