College officials were interested in doing a study to see whether there was a difference in alcohol consumption between their liberal arts college and their business school. They had 15 students from each school fill out a questionnaire about their drinking habits. The students from the Liberal Arts College drank a mean of 11 drinks per week and students from the business school drank a mean of 8 drinks per week, withsp= 7.36. What is the effect size of this study?

• A..41
• B..54
• C..76
• D.1.11