an estimate of an undetermined variable fed into a financial model to calculate benefits and premiums using complex mathematical and statistical techniques. Actuarial assumptions involve statistical ...

The LSAT logical reasoning section asks about sufficient and necessary assumptions behind arguments. It's important to carefully distinguish these two kinds of questions. Each involves a different ...

The Mann-Whitney U Test, also known as the Wilcoxon Rank Sum Test, is a non-parametric statistical test used to compare two samples or groups. The Mann-Whitney U Test assesses whether two sampled ...

I considered including assumptions in my “scientific vocabulary” article, but given how often the concept of assumptions in science is misinterpreted, I decided to be a little more thorough with it.