 error coin

Numis.a coin showing evidence of a mistake in its manufacture.
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Universalium. 2010.
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error coin — Numis. a coin showing evidence of a mistake in its manufacture … Useful english dictionary
Error (disambiguation) — Error may refer to: *Error, a mistake. *Error coram nobis, a type of writ. *Postage stamp error *Error coin *Error, a character from cience*Approximation error, error in scientific measurements *Standard error (statistics) *Errors and residuals… … Wikipedia
Coin rolling scams — Coin rolling related scams are a collection of scams involving coin wrappers (rolls of coins). The scammer will roll coins of lesser value or slugs of no value, or less than the correct number of coins in a roll, then exchange them at a bank or… … Wikipedia
Error — The word error has different meanings and usages relative to how it is conceptually applied. The concrete meaning of the Latin word error means wandering or straying . To the contrary of an illusion, an error or a mistake can sometimes be… … Wikipedia
Coin collecting — This article is about a hobby. For the scientific study of currency, see Numismatics. Numismatics Terminology … Wikipedia
Coinmatching game — This article is about the confidence trick. For the two person game, see matching pennies. A coin matching game (also a coin smack[1] or smack game[2]) is a confidence trick in which two con artists set up one victim. The first con artist strikes … Wikipedia
Common coin errors — An error coin is a coin that is minted abnormally. Many different types of errors can occur during the minting process. The following are some of the most common error types. Numismatic value of error coinsMost error coins demand a premium when… … Wikipedia
Counterfeit coin problem — Information theory was created in 1948 by Claude Shannon. This theory has notably enriched the field of research into mathematics, economics, biology, psychology, semantics, etc. As an example, this theory recently contributed to quantum… … Wikipedia
Checking whether a coin is fair — In statistics, the question of checking whether a coin is fair is one whose importance lies, firstly, in providing a simple problem on which to illustrate basic ideas of statistical inference and, secondly, in providing a simple problem that can… … Wikipedia
Checking if a coin is fair — In statistics, a fair coin is an idealized randomizing device with two states (usually named heads and tails ) which are equally likely to occur. It is based on the ubiquitous coin flip used in sports and other situations where it is necessary to … Wikipedia