“…Transient state refers to the state where subject moves from state i during one period to state j in the next period, while the term absorbing state refers to the state where subject enters one state which is impossible to leave [9]. The transient states used in this study are the year of course enrolment [10], [11], [8], [12], [13] and the age of course enrolment [14], [12], [13], while the absorbing states for this study are dropouts and graduates from courses [14], [11], [8], [3], [12], [13]. A one-year period is used as the period of transition states [3], [12], [13], [8].…”