Sample grade point averages for ten male students and ten female students are listed. Find the coefficient of variation for each of the two data sets. Then compare the results. Males 2.3 3.7 3.9 3.9. 2.9 2.6 3.8 3.3 3.9 1.9 Females 2.8 3.9 2.3 3.8 3.5 4.1 1.9 3.8 3.8 2.3 The coefficient of variation for males is _ %(Round to one decimal place as needed.)