This is a preview. Log in through your library . Abstract Measurement error is an important problem that has not been studied very well in the context of functional ...

This is a preview. Log in through your library . Abstract Test-based accountability as well as value-added asessments and much experimental and quasi-experimental research in education rely on ...

It supports the two-point calibration practice to minimize errors, particularly at lower concentrations, and recommends measures such as improved aerosol systems and automation to enhance calibration ...

The U.K.’s statistics agency said it found an error affecting calculations of consumer-price inflation. - benjamin cremel/Agence France-Presse/Getty Images The U.K ...