In a sweeping statement of administrative innovation and cross-functional knowledge sharing, the reputed Anna University has proposed a new method of conducting exams for engineering students in Tamil Nadu. Incessant rains and heavy floods have forced the university to delay the exams this semester repeatedly. While students have almost forgotten which semester they were in, the university pulls out this masterpiece. Apparently, the examination controller said in an interview, the university has drawn inspiration from the famous Duckworth-Lewis method used in cricket to declare a result to matches interrupted by rain. This method requires that a minimum percentage of the game to be complete before the rain interruption to come into place. Based on the situation of the game, the method works out a complicated projection formula and predicts who is the winner of the match.
Similarly, the university examination control board has worked out a complex formula to project the semester scores of students based on the past performances of the student and the concerned subject. When asked to explain the method, the controller said that in times of rain interruption such as this when conducting exams is not possible, they can project the scores of students without even writing the exam. Two parameters are taken into account for the projection. The student should have completed a minimum of 2 semesters. The scores of the student in the earlier semesters is one parameter. The historic data obtained from the students in each particular paper is the second variable. Based on these two parameters, the method will be able to predict how much a student would score in the current semester.