Mathematics first year students were the most knowledgeable with 68
± 0.18% correct answers and biology first year students
being the least knowledgeable with 40 ± 0.17% correct
answers. Percentage of fourth year biology students’ correct
answers was 22% higher than those of first year students.
Similarly fourth year chemistry students’ correct answers
were 9% higher than those of first year students.
On the contrarily, fourth year mathematics students’ knowledge was
lower (14%) than first year students, while fourth year physics
students’ knowledge was slightly higher (5%) than first
year students.