【Content Introduction】 There's a growing trend of leveraging data to benefit businesses and services. However, data analysis requires a broad range of knowledge. This book covers everything you need to know when learning data science, from the basics to peripheral knowledge, including data and graph types, and the fundamentals of statistics. Each spread focuses on a single theme, so you can read it sequentially to gain systematic knowledge, or you can focus on interesting themes and keywords, using it according to your needs.