Statistical procedural variability

Statistical procedural variability refers to the natural differences that occur when performing the same process multiple times, even under consistent conditions. It results from subtle, uncontrollable factors such as small environmental changes or measurement inconsistencies. This variability is an inherent part of biological, manufacturing, or measurement procedures and can affect the accuracy and reliability of results. Recognizing and managing procedural variability helps ensure that outcomes are consistent and trustworthy, allowing organizations to improve processes and make better decisions.