ing" class="section level2">
<h2><span class="header-section-number">1.5</span> Analysis and modelling</h2>
<p>Analysing data can mean lots of things. According to <a href="https://en.wikipedia.org/wiki/Data_analysis">WikiPedia</a> “Data analysis is a process of inspecting, cleansing, transforming and modelling data with the goal of discovering useful information, informing conclusions and supporting decision-making.” That is a reasonably accurate, but also a quite lengthy and boring definition. An alte