Key points Listing outcomes to find the probability of combined events Examples Questions Using sample space diagrams to find the probability of combined events Examples Question Taking a logical and ...

Normal distribution curve that illustrates standard deviations. Each band has 1 standard deviation, and the labels indicate the approximate proportion of area . Source: M. W. Toews Creative Commons ...

We’ve seen a number of outlier events in 2016, but the experts predicted them poorly and are labeling them “black swans.” According to Nassim Taleb, black swan events are highly unexpected for a given ...

Welcome to my new blog here on Forbes.com. Over the new few months I’m going to be talking about a couple of quite disparate but fascinating areas: book publishing and high-impact low-probability ...

Dan Gardner is the author of Risk: The Science and Politics of Fear. He is a senior fellow in the graduate school of public and international affairs at the University of Ottawa. In 2003, a novel ...