IN his article on The Meaning of Probability in NATURE of September 14, Dr. Dingle has attempted to support his case by means of a striking example. Unfortunately his illustration is by no means ...

The likelihood of all possible outcomes. The common example of a probability distribution is a coin toss, and the bell curve is the common expression of the distribution of events. THIS DEFINITION IS ...

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 ...