Blog

A tale of two papers

An abstract about transparency and robustness for two papers

Always use Welch t-test

This is a blogpost describing why we should use Welch t-test instead of Student t-test

Bad Science blog on the Guardian webpages

Articles about Bad Science

Bad Science log, post-Guardian

Blogs about bad science

Bayesian inference

This blog post is about a new statistical visualization. This time I’ve tried to illustrate the logic of bayesian updating and hypothesis testing, using a Bayesian t-test.

Calculating the overlap of two normal distributions using monte carlo intergration

I read this post over at the blog Cartesian Faith about Probability and Monte Carlo methods. The post describe how to numerically intregate using Monte Carlo methods. I thought the results looked cool so I used the method to calculate the overlap of …

Data peeking without p-hacking

Blog post going over data peeking without p-hacking

Degrees of Freedom Tutorial

A lot of researchers seem to be struggling with their understanding of the statistical concept of degrees of freedom. Most do not really care about why degrees of freedom are important to statistical tests, but just want to know how to calculate and …

Distribution of p-values when comparing two groups

An interactive visualisation of the distribution of p-values when comparing two groups

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