Data Analysis

A man looking at computer screens with data on them.

What is data analysis?

Data analysis is the process of examining data to find trends and patterns. This can be done manually, or with the help of software tools. Data analysts use data to make business decisions, such as which products to produce or how to price them.

How is data analysis done?

Data analysis is performed by inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, revealing patterns, and predicting future events. This can involve examining numerical data, categorical data, and/or text data.

 

Interest levels in data analysis over time

 
 

Articles related to data analysis

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