b. The following data indicates the scores of 30 students who took the qualifying examination for mathematics challenge. 35, 60, 45, 56, 54, 20, 65, 80, 70, 34, 32 90, 95, 70, 24, 11, 70, 65, 70, 45, 32, 70 45, 55, 76, 77, 16, 92, 88, 86, 78, 54, 19 1. Organize and present the following data using an appropriate chart or graph: 3