A nonreproducible error that is generally imputable to the physics of the measurement. For example, the statistical errors in nuclear measurements are random errors.

Random errors are errors that affect the precision of a set of measurements. Random error scatters measurements above and below the mean, with small random errors being more likely than large ones.

An error, that is to say, a deviation of an observed from a true value, which behaves like a variate in the sense that any particular value occurs as though chosen at random from a probability distrib [..]

The inherent imprecision of a given process of measurement; the unpredictable component of repeated independent measurements on the same object under sensibly uniform conditions. It is found experimen [..]

All measurements are subject to error, which can often be broken down into two components: a bias or systematic error, which affects all measurements the same way; and a random error, which is in gene [..]

An error that occurs purely by chance.

Random error is the component of the total error which is due to chance alone.

An error that affects data measurements in a non-systematic way because of random chance.

error of measurement due to reading that vary randomly with no recognisable pattern trend or bias

The errors that are unpredictable in an estimate. These errors tend to cancel out in a large sample, as opposed to systematic errors that keep adding up because they all go in the same direction.

A measurement error which is neither predictable nor correctable, but contains some statistical nature.

The natural variation of each of the components of an analysis process, which causes measured values to deviate from each other to some degree. Repetitive measurements which consist of only random errors (no bias errors) will form a normal (Gaussian or bell-shaped) distribution around the true value.

the difference between the actual and the desired quantity that varies randomly; that is, if a probability distribution of differences is produced, it is the Gaussian error function. Rayleigh Scatteri [..]

Variation in the result of a rollout

The natural variation of each of the components of an analysis process, which causes measured values to deviate from each other to some degree. Repetitive measurements which consist of only random errors (no bias errors) will form a normal (Gaussian or bell-shaped) distribution around the true value.

is a type of error that is governed by chance. The smaller the random error in a study the more reliable are the results of the study. Random error occurs in every epidemiological study due to natural or biological variation. Random error is assessed during the statistical analysis of the data collected in a study.

Error that results from chance variation.

A error that does not occur with any certainty. An error that does not always occur given the same conditions.