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 20th percentile. Percentile Ranks of Math Test Scores 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Test Sccore (%) Percentile A graph titled "Percentile Ranks of Math Test Scores" with horizontal axis labeled "Test Score (Percent)" from 0 to 100 in increments of 10 and vertical axis labeled "Percentile" from 0 to 100 in increments of 10 contains a curve. From left to right, the curve begins at (0, 0) and rises at a mostly increasing rate through the following points: (20, 2); (30, 5); (40, 10); (50, 20); (55, 30); (60, 37); (62, 40); (68, 50); (70, 53); (74, 60); (80, 70); (85, 80); (90, 92). The curve then rises at a decreasing rate to (100, 100). All coordinates are approximate. . . . Question content area right Part 1 A.44 44 B.7 7 C.2 2 D.50 50