How data is stored and collected is important for the quality and speed of the analysis. Understanding of the data structure is key for proper data analysis.
Statistics
Data analysis requires the understanding and correct application of statistical approaches and methods. This helps in making high quality judgements about the outcomes of data analysis.
Business Drivers
Understanding the business is key for asking the right questions. It will also support drawing conclusions and advice for appropriate action.
Communication
Impact is a consequence of good analysis and the right communication.