Becker et al. (A-23) conducted a study using a sample of 50 ethnic Fijian women. The women completed a self-report questionnaire on dieting and attitudes toward body shape and change.

The researchers found that five of the respondents reported at least weekly episodes of binge eating during the previous 6 months. Is this sufficient evidence to conclude that less than 20 percent of the population of Fijian women engage in at least weekly episodes of binge eating?

Let a ¼ :05.