Many medical and pharmaceutical workers have very little knowledge of statistics. Yet statistics is one of the tools must commonly used in their field. This boo

A decade ago Leaf, a cancer survivor himself, began to investigate why we had made such limited progress fighting this terrifying disease. The result is a gripp

Newer statistical models, such as structural equation modeling and hierarchical linear modeling, require large sample sizes inappropriate for many research ques

Computer software is an essential tool for many statistical modelling and data analysis techniques, aiding in the implementation of large data sets in order to