How to do it...

  1. First, create GridPane and configure it to place the charts that we will be creating:
        GridPane gridPane = new GridPane();
        gridPane.setPadding(new Insets(25, 25, 25, 25));
  1. Use the StudentDataProcessor class from the student.processor module to parse the student file and load the data into List of Student:
        StudentDataProcessor sdp = new StudentDataProcessor();
        List<Student> students = sdp.loadStudent();
  1. The raw data, that is, the list of Student objects, is not useful for plotting a chart, so we need to process the students' grades by grouping the students according to their mothers' and fathers' education and computing the average of those ...

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