Which aspect is NOT considered when measuring the trustworthiness of data?

Cost-efficiency is not typically considered when measuring the trustworthiness of data. Trustworthiness primarily focuses on the reliability and quality of the data itself rather than how much it costs to obtain or manage it.

When assessing trustworthiness, aspects such as dependability, which refers to the data's reliability and the assurance that it can be trusted for accuracy, play a crucial role. Credibility relates to the reputation of the data source and whether it is recognized and accepted as legitimate within a given context. Transferability measures how well data can be utilized across different contexts or applications. All these factors contribute to the overall judgment about whether the data can be trusted for decision-making or analysis.

In contrast, cost-efficiency centers around the financial aspects of acquiring, managing, and utilizing the data, which does not inherently reflect its trustworthiness. Therefore, it does not align with the main focus of evaluating data reliability, making it the correct choice in this context.