What does a Business Analyst do ?




Data-driven companies treat their data as a corporate asset and leverage it for competitive advantage. 

Business analytics (BA) is using statistical analysis iteratively to explore organization’s data. These patterns can then be exploited for data-driven decision making
They can be used to automate and optimize business processes.

Examples of BA uses include: 
  • Exploring data to find new patterns and relationships (data mining)
  • Explaining why a certain result occurred (statistical analysis, quantitative analysis)
  • Experimenting to test previous decisions (A/B testing, multivariate testing)
  • Forecasting future results (predictive modelingpredictive analytics)


Answering questions like :
Why do we observe a pattern?
What will happen if we change dependency x?

What else does the data tell us that never thought to ask?