50 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 100 - 109 10 110 - 119 12 120- 129 6 130 - 139 9 140 - 149 13 You would like to build a relative frequency distribution for this data set to easily compare it to another class of students. What is the relative fequency for the fifth class, 140 - 149? Enter answer as a percent (but do not include the percent symbol). relative frequency = %