N C DasProfessor N. C. Das is former Professor-cum-Chief Scientist at the Department of Statistics and Computer Applications, Birsa Agricultural University, Ranchi, India. He has over seven decades of teaching- and research-experience in the field of Statisical Inference, Design of Experiments, Operations Research and Computer Science. Data-based modelling for prediction has been integral part of all above. These are now essential components of Data Science. Read More Read Less