As most of you know that the scope and future of Data  Science in  the whole world is very high, and today,  Data Scientist  is the most demanding professionals. As data proliferation will never end and due to that, data-related technologies like data  Science  and  Big Data are  increasing day by day. There are so many sectors that are using data  Science  for growth and development. Introduction of Data Science   Several statistical procedures are used by data science. So basically, these procedures include the following: Data Transformation Data Modeling Statistical Operations  Machine learning modeling The primary asset of every Data Scientist is ‘ Statistics.’ What do Data Scientist do? A Data Scientist has to develop models by using various statistical tools. They help their clients in the decision–making process with the help of these models. Data Scientists have to plan and define analytic objectives and approaches. Da...