This book investigates the fundamental principles of experimental design and the rigorous analysis of physical measurements. Drawing from his tenure at MIT, Ernest Rabinowicz provides a structured framework for engineering and industrial science students to derive equations and evaluate data validity. The text addresses the inherent complexities of laboratory work, focusing on the identification of error sources and the statistical determination of normal distributions.

Experts recognize this work as a foundational text for students navigating the complexities of physical measurement and analysis. Readers frequently note the clarity with which the author addresses the technical challenges of experimental interpretation.