Exam results processing : <p>I am trying to process around 8000 exam results I have put these in a datatable.</p>

<p>What I would like to know is how you would go about processing this data from a statistical point of view.</p>

<p>I have looked at averages and Max/min using summary in r.
I have used to scatter plot to plot the data.
I have used the ridgeline graph generation in ggplot to get understanding of the density/histogram within the various exam subjects.</p>

<p>I would love to hear if people had processed such data before and what tests they used, any recommendations on plots that I could use to help our users understand the data would also be very helpful</p>

<p>Please send on any links or relevant information or papers that you might feel relevant.</p>

<p>Thanks
P</p>
