Preface

Data science is an exciting new field that is used by various organizations to perform data-driven decisions. It is a combination of technical knowledge, mathematics, and business. Data scientists have to wear various hats to work with data and derive some value out of it. Python is one of the most popular languages among all the languages used by data scientists. It is a simple language to learn and is used for purposes, such as web development, scripting, and application development to name a few.

The ability to perform data science using Python is very powerful as it helps clean data at a raw level to create advanced machine learning algorithms that predict customer churns for a retail company. This book explains various concepts of data science in a structured manner with the application of these concepts on data to see how to interpret results. The book provides a good base for understanding the advanced topics of data science and how to apply them in a real-world scenario.