We live in a world where a lot of things seem to happen by pure chance, from winning the Lotto to losing your car keys. But the truth is, the likelihood of many everyday things happening is heavily ...

Proportional reasoning failures seem to constitute most errors in probabilistic reasoning, yet there is little empirical evidence about its role for attaining probabilistic knowledge and how to ...

Calculating the expected values of different types of random variables is a central topic in mathematical statistics. Targeted toward students and instructors in both introductory probability and ...

This example demonstrates how to create R charts with probability limits. The following statements read the disk drive test times from the data set DISKS (see "Creating Range Charts from Raw Data") ...

This example illustrates how to create and s charts with probability limits. The following statements read the kilowatt power output measurements from the data set TURBINE (see "Creating Charts for ...