Happy Little Data Points…

In total, Ross painted 381 works on the show, relying on a distinct set of elements, scenes and themes, and thereby providing thousands of data points. I decided to use that data to teach something myself: the important statistical concepts of conditional probability and clustering, as well as a lesson on the limitations of data.

So let’s perm out our hair and get ready to create some happy spreadsheets!

Source: A Statistical Analysis of the Work of Bob Ross | FiveThirtyEight

“…a sample size of one…”

Such thought experiments can be useful tools for exploring situations that can’t be studied in the laboratory. Occasionally, however, unfortunate accidents yield case studies: opportunities for researchers to study scenarios that can’t be experimentally induced for ethical reasons. Case studies have a sample size of one and no control group. But, as the neuroscientist V. S. Ramachandran has pointed out in Phantoms in the Brain (1998), it takes only one talking pig to prove that pigs can talk.

Source: Large Hadron Collider: What happened to the scientist who stuck his head inside a particle accelerator — Quartz