The Beta Function
In Bayesian statistics, often the Beta function is used as the prior distribution for some unknown parameter in a Bernoulli experiment. In this post we compu...
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Setting up Jupyterhub on AWS
This guide will be about setting up the fiddly bits when deploying a Jupyter Hub to an AWS instance. It won’t go into explicit detail about absolutely every ...
Setting up a public Jupyter Notebook on AWS
Jupyter Notebooks are a great and widely used tool in data science. Quite often then run are run on localhosts or have to be accessed via SSH tunnelling.
COVID-19 Analysis: what can the data tell us?
This year has been like no other in living memory. Coronavirus has shaken our collective sense of what normality means and will undoubtedly continue to affec...
Mathematics of the t-test
There are times when our sample size is too small for asymptotic results to be valid. We cannot simply use Slutsky’s theorem to replace the true variance wit...