Accurate results are free from systematic and random errors and accuracy also involves trueness and precision. Precision is defined as the closeness of agreement between individual values.

In this article, AHN Biotechnologies explains how to avoid common pipetting errors for better lab results.

This article discusses simple processes for addressing the random and systematic errors caused by the dead time in a gammaray spectrometer.

In an experiment, evaluate the validity of the steps leading up to the conclusion for it to be valid. Random and systematic errors can contribute to the uncertainty of a measurement.

Designing a less perfect solution We used FlashyScience to teach students how to use micrometer screws and for the main investigation we used the University of Colorado Boulder’s PhET simulations and ...

Tonometers commonly develop significant systematic measurement errors within months of calibration, and may not be verified often enough.

However, the gap between the calculated and measured warming is not due to systematic errors of the models, as the skeptics had suspected, but because there are always random fluctuations in Earth ...