Basic concepts in distribution-free methods; One-sample location problems; Miscellaneous one-sample problems; Two-sample problems; Straight-line regression; Mul

Distribution-free statistical methods enable users to make statistical inferences with minimum assumptions about the population in question. They are widely use

This broad text provides a complete overview of most standard statistical methods, including multiple regression, analysis of variance, experimental design, and

Introductory Statistics 2e provides an engaging, practical, and thorough overview of the core concepts and skills taught in most one-semester statistics courses

Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to