Tahir Mahmood was born in Sargodha, Punjab, Pakistan in 1990. He got his degree of BS (Hons.) in Statistics with distinction (Gold Medalist) from the Department of Statistics, University of Sargodha, Sargodha, Pakistan, in 2012 and then he served as Teaching Assistant (Contract Lecturer) from September, 2012 to January, 2015 in the Department of Statistics, University of Sargodha, Sargodha, Pakistan. In 2015, he secured the scholarship from Deanship of Graduate Studies, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia. In April 2017, he received his MS (Applied Statistics) degree from Department of Mathematics and Statistics, KFUPM. In 2020, he received his PhD (Applied Statistics) from the Department of Systems Engineering and Engineering Management, City University of Hong Kong, Hong Kong.