Percentile Question 15 of 21 The graph below is an ogive of scores on a math test. The vertical axis in an ogive is the cumulative relative frequency and can also be interpreted as a percentile. Use the graph to approximate the test score that corresponds to the 40th percentile. 100- Percentile Ranks of Math Test Scores 90- 80- 70 60- 50- 40- 30- 20- 10- - 0 10 20 30 40 50 60 70 80 90 100 Test Sccore (%) G OA. 15 OB. 10 OC. 62 OD. 56 This quiz: 21 This questio