uishing Types of Data . A London Secondary School is using a different way to determine the highest- Grade Point Average (GPA) for their graduates. They are going to assign weightings to courses based on their perceived difficulty. The weightings table is shown below. Weight Factor Science 8. English Courses Other Courses 2 Charmander's marks Calculus 89% Data Management 94% ENQIiSh 92% Foods and Nutrition 95% World History 96% Chemistry 95%