Stratified mean-per-unit sampling is a key tool used by auditors. The popularity of this statistical procedure arises from its unique ability to produce trustworthy ...

Modern measurement techniques allow researchers to gather ever more data in less time. In many cases, however, the primary or raw data have to be further analyzed, be it for the verification of a ...

Solver allows you to use an Excel spreadsheet to easily solve problems with multiple variables. We'll look at a couple of examples to see what Solver can do and how easy it is to use. Solver is an add ...