The information about the various kinds of courses which were followed by the scholars between the 1984,1994 and 2004 had been depicted by given pie charts.
Taking a general overview, maximum percentile of tutors followed face to face courses in given years whereas, minimum percentage of online courses were followed by students.
According to the given details , similarity can be observed in the proportion of correspondence courses followed by students in 1984 and 1994 which was 20%.Interestingly,in 1984 there was no online course.Moreover the percentum pf mixed media courses incline from 1984,1994 and 2004 which was 13%,15% and 35% respectively.
Moving further in the rest of the details,the difference of 1% could be noticed in the perportion of online courses followed by students between 1994 and 2004. Furthermore correspondence courses followed by students decline with 5% in 2004. Percentum of face to face courses followed by students decreased dramatically from 1984,1994 and 2004 with 67%,54% and 40%.
