The following data represents the percent change in tuition levels at public, four-year colleges (inflation adjusted) from 2008 to 2013 (Weissmann, 2013). Below is the frequency distribution and ogive. Percentage Change in Tuition Levels graph Class Limits Cumulative Frequency 2.2 - 11.7 6 11.8 - 21.3 26 21.4 - 30.9 37 31.0 - 40.5 41 40.6 - 50.1 43 50.2 - 59.7 45 59.8 - 69.3 48 69.4 - 78.9 50 Based on the information, what is the cumulative relative frequency for the 50.2% - 59.7% change in tuition class? Question 15 options: 45 2 55 90