Data collection

Data collection is a term used to describe a process of preparing and collecting statistical data.

It is often formalised through a data collection Plan which often contains the following activity.


 * 1) Pre collection activity – Agree goals, target data, definitions, methods


 * 1) Collection – data collection


 * 1) Data processing
 * 2) Data analysis
 * 3) Present Findings – usually involves some form of sorting analysis and/or presentation.

A formal data collection process is necessary as it ensures that data gathered is both defined and accurate and that subsequent decisions based on arguments embodied in the findings are valid. The process provides both a baseline from which to measure from and in certain cases a target on what to improve.