Alcohol abuse has been described by college presidents as the number one problem on campus, and it is an important cause of death in young adults. How common is it? A survey of 119 randomly selected U.S. college students collected information on drinking behavior and alcohol-related problems. The researchers defined “frequent binge drinking” as having five or more drinks in a row three or more times in the past two weeks. According to this definition, 41 students were classified as frequent binge drinkers. Use the data to construct and interpret a 98% confidence interval for the percentage of students who are “frequent binge drinking”. Procedure:       Assumptions: (select everything that applies) Population standard deviation is unknown Population standard deviation is known Sample size is greater than 30 Normal population The number of positive and negative responses are both greater than 10 Simple random sample Unknown parameter:

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