Hatem Alharazin holds a Bachelor degree in Statistics from Al-Azhar University, Palestine. He worked as a Lecturer in the Statistics Department at Al-Azhar University during 2012–2013, and a part-time Lecturer in Statistics at Gaza University. Currently, he is enrolled in a Master’s programme in statistics at the Faculty of Economic and Administrative Sciences, AL-Azhar University. He works as a trainer in statistics, data analysis and as a data analyst, in addition to work as an evaluator with many institutions and organisations. He has published much research and studies where he works for the Earth and Human Center for Research and Studies as the Manager of Statistics and data analysis unit.