a.Fill in this blank: In absolute terms, males had a ____% greater prevalence of binge drinking than females.

b.Fill in this blank: In relative terms, males had a ____% greater prevalence of binge drinking than females.

c.Calculate a 95% confidence interval for the prevalence ratio of binge drinking for males.

5. Binge drinking by gender. Wechsler and coworkers (1994) found that 19.4% of students at 4-year U.S. colleges engaged in frequent binge drinking. Table 1 reports the data from this study by gender. TABLE 1. Frequency of binge drinking by gender. Binge drinking is defined as having five or more drinks in a row three or more times during the past 2-week period. Binge + Bing Men 1630 5550 1684 8232 Women