Samuel Karoki is an Associate Professor of Statistics at the United States International University (USIU-Africa) in Nairobi, Kenya. Before joining USIU-Africa in 2016, he was the Dean of the Faculty of Science at the Catholic University of Eastern Africa (CUEA), also in Nairobi, Kenya. He holds a BSc and MSc in Mathematics from the University of Nairobi and a Ph.D. in Statistics from Kenyatta University.