50 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 100-119 9 120-139 12 140-159 12 160-179 11 180-199 6 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 third class, 140 159? Enter answer as a percent (but do not include the percent symbol). relative frequency = %

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