What is a key requirement for a formula used in measurement?

A key requirement for a formula used in measurement is that it needs to be standardized. Standardization ensures that the formula can be consistently applied across different contexts, teams, or projects without variation in interpretation or outcome. This uniformity promotes reliability and comparability of results, enabling stakeholders to make informed decisions based on consistent metrics.

When formulas are standardized, they are defined in a way that allows them to be universally understood and applied, facilitating clearer communication and collaboration among team members. Standardization also helps in ensuring that measurements can be replicated and validated over time, which is critical for achieving accurate insights and maintaining quality across processes.

While simplicity, approval, and documentation are important aspects in their own right, they do not carry the same weight as the need for standardization in ensuring that measurements are credible and reliable.