An error (from the Latin errāre, meaning 'to wander') is an inaccurate or incorrect action, thought, or judgement. In statistics, "error" refers to the...

Error bars are graphical representations of the variability of data and used on graphs to indicate the error or uncertainty in a reported measurement....

In mathematics, the error function (also called the Gauss error function), often denoted by erf, is a function e r f : C → C {\displaystyle \mathrm {erf}...

Maraba Airport Belem Airport In aviation, pilot error generally refers to an action or decision made by a pilot that is a substantial contributing factor...

Type I error, or a false positive, is the erroneous rejection of a true null hypothesis in statistical hypothesis testing. A type II error, or a false...

The standard error (SE) of a statistic (usually an estimator of a parameter, like the average or mean) is the standard deviation of its sampling distribution...

applications in computer science and telecommunications, error detection and correction (EDAC) or error control are techniques that enable reliable delivery...

to complete the request 4xx client error – the request contains bad syntax or cannot be fulfilled 5xx server error – the server failed to fulfil an apparently...

mistake. Error or errors may also refer to: Error (band), an electro-punk-hardcore band from Los Angeles Error (Error EP), released in 2004 Errors (band)...

theory, and coding theory, forward error correction (FEC) or channel coding is a technique used for controlling errors in data transmission over unreliable...

A user error is an error made by the human user of a complex system, usually a computer system, in interacting with it. Although the term is sometimes...

Observational error (or measurement error) is the difference between a measured value of a quantity and its unknown true value. Such errors are inherent...

communications, the HTTP 404, 404 not found, 404, 404 error, page not found, or file not found error message is a hypertext transfer protocol (HTTP) standard...

A C2 error is a read error of a Compact Disc. C2 errors can to a degree be recovered by the hardware error detection and correction scheme. A CD drive...

In statistics and optimization, errors and residuals are two closely related and easily confused measures of the deviation of an observed value of an element...

In finance, tracking error or active risk is a measure of the risk in an investment portfolio that is due to active management decisions made by the portfolio...

(BSoD) – or blue screen error, blue screen, fatal error, bugcheck, and officially known as a stop error – is a critical error screen displayed by the...

Circular error probable (CEP), also circular error probability or circle of equal probability, is a measure of a weapon system's precision in the military...

Error catastrophe refers to the cumulative loss of genetic information in a lineage of organisms due to high mutation rates. The mutation rate above which...

In baseball and softball statistics, an error is an act, in the judgment of the official scorer, of a fielder misplaying a ball in a manner that allows...

burst error or error burst is a contiguous sequence of symbols, received over a communication channel, such that the first and last symbols are in error and...

Compilation error or compile error refers to a state when a compiler fails to compile a piece of computer program source code, either due to errors in the...

sampling, Total Survey Error includes all forms of survey error including sampling variability, interviewer effects, frame errors, response bias, and non-response...

In computing, a roundoff error, also called rounding error, is the difference between the result produced by a given algorithm using exact arithmetic...

synchronization errors. The bit error rate (BER) is the number of bit errors per unit time. The bit error ratio (also BER) is the number of bit errors divided...

The margin of error is a statistic expressing the amount of random sampling error in the results of a survey. The larger the margin of error, the less confidence...

Human error is an action that has been done but that was "not intended by the actor; not desired by a set of rules or an external observer; or that led...

but will not fulfill it, if it was correct. HTTP 403 provides a distinct error case from HTTP 401; while HTTP 401 is returned when the client has not authenticated...

Error rate, meaning the frequency of errors, can have the following uses: Bayes error rate Bit error rate Per-comparison error rate Residual bit error...

A typographical error (often shortened to typo), also called a misprint, is a mistake (such as a spelling or transposition error) made in the typing of...