Dr. Shishir Kumar Jha (M.Sc., M.Phil., Ph.D.) is a senior faculty member in the department of Statistics, Ramjas College, University of Delhi. He has more than 30 years of experience of teaching to undergraduate and postgraduate students in University of Delhi and two years of research experience in the industry as biostatistician. He has published many research papers in the National and International journals of repute. He was awarded National merit scholarship during his postgraduate studies. He is a UGC JRF holder. His area of interest is Biostatistics, Population Studies and Demography.