The main types of data analysis charts include: proportion relationship chart; item comparison relationship chart; time series comparison relationship chart; frequency distribution comparison relationship chart; relative comparison relationship chart; position comparison relationship chart.

Data Analyst Employment Direction:

Data Analyst: Commercial data analysis, effect analysis of operating advertising and other activities, sales or profit forecasts, user characteristics description, etc., required Good statistical knowledge, you need to know 1-2 data analysis tools such as SAS, R, etc.;

Consultant: facing customers, providing customers with data capture, data analysis, data report generation, and improvement suggestions To implement consulting services such as this, you need to have good communication skills and know 1-2 data analysis tools such as SAS, R, etc. (Consultants are actually divided into technical and non-technical, and the technical ones mainly build data platforms for customers)< /p>

Data product manager: Generally unique to Internet companies, companies with large amounts of data will have their own data products, such as Alibaba’s Data Rubik’s Cube, etc., mainly for data products from product project establishment, development requirements, Follow up product development and testing until product launch (relatively speaking, it does not require high data analysis or statistical skills for practitioners, and it is one of the few but high-paying positions in the current market).