External validity is how well the results of a test apply in other settings. The test's findings with strong external validity will apply to practical situations and consider real-world variables.

The United States has dismissed speculation that its recent reduction in visa validity for most Nigerian applicants is ...

Checking the document number is an additional tool to confirm the validity or invalidity of a document. A decision based only on the information available via such a site can be inaccurate for a ...

New Delhi: Indus Waters Treaty: India has refused to accept the validity of the Court of Arbitration created under the Indus ...