The provided pie charts illustrate learners admission to different methods of courses in the years 1984,1994 and 2004.
Overall, it is evident that over time the popularity of face to face courses had decliend. in contrast, the enrolments of mixed midea courses had increased.
In 1984, 13% of the pupils enrolled in mixed media courses. There was a gradual increase in 1994, reaching 15%. The number was 20 percentage points more in 2004, standing at 35%. Online courses were introduced after 1984 and in 1994, 11% of the students enrolled in it. In 2004, the percentage fell to 10%.
67% of the students admitted in face to face courses in 1984. The proportion reduced in 1994, reaching 54%. In 2004, it was drop to 40%. students who enrolled in correspondence courses was 20%. The number remained same in 1994, but it shrank to 15% in 2004.
