Ashoura, W.A.S. and Ghafil, M.T. 2019. Using Markov Chains to Predict the Probability of Change in Cumulative Rates for Students of the College of Administration and Economics / University of Basrah. Journal of Al-Qadisiyah for Computer Science and Mathematics. 11, 4 (Dec. 2019), Stat Page 30 – 38. DOI:https://doi.org/10.29304/jqcm.2019.11.4.645.