You may not be interested in noise, but noise is interested in you

[Edit, Sept. 25, 2016: In retrospect, this is a confusing post. The overall point is fine, but my contrived illustration is not a good one.] At an otherwise excellent talk some time ago, the speaker put up a graph like this (look below — not the cheetah)… …and said that the two sets of data points, … Continue reading You may not be interested in noise, but noise is interested in you

On the replication crisis in science and the twigs in my backyard

A long post, in which you’ll have to slog or scroll through several paragraphs to get to the real question: can we navigate using fallen sticks? These days we seem to be inundated with deeply flawed scientific papers, often featuring shaky conclusions boldly drawn from noisy data, results that can’t be replicated, or both. I … Continue reading On the replication crisis in science and the twigs in my backyard