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- Randomness abstract "Randomness means lack of pattern or predictability in events. Randomness suggests a non-order or non-coherence in a sequence of symbols or steps, such that there is no intelligible pattern or combination.Applied usage in science, mathematics and statistics recognizes a lack of predictability when referring to randomness, but admits regularities in the occurrences of events whose outcomes are not certain. For example, when throwing two dice and counting the total, we can say that a sum of 7 will randomly occur twice as often as 4. This view, where randomness simply refers to situations where the certainty of the outcome is at issue, applies to concepts of chance, probability, and information entropy. In these situations, randomness implies a measure of uncertainty, and notions of haphazardness are irrelevant.The fields of mathematics, probability, and statistics use formal definitions of randomness. In statistics, a random variable is an assignment of a numerical value to each possible outcome of an event space. This association facilitates the identification and the calculation of probabilities of the events. A random process is a sequence of random variables describing a process whose outcomes do not follow a deterministic pattern, but follow an evolution described by probability distributions. These and other constructs are extremely useful in probability theory.Randomness is often used in statistics to signify well-defined statistical properties. Monte Carlo methods, which rely on random input, are important techniques in science, as, for instance, in computational science.Random selection is a method of selecting items (often called units) from a population where the probability of choosing a specific item is the proportion of those items in the population. For example, if we have a bowl of 100 marbles with 10 red (and any red marble is indistinguishable from any other red marble) and 90 blue (and any blue marble is indistinguishable from any other blue marble), a random selection mechanism would choose a red marble with probability 1/10. Note that a random selection mechanism that selected 10 marbles from this bowl would not necessarily result in 1 red and 9 blue. In situations where a population consists of items that are distinguishable, a random selection mechanism requires equal probabilities for any item to be chosen. That is, if the selection process is such that each member of a population, of say research subjects, has the same probability of being chosen then we can say the selection process is random. Random selection can be an official method to resolve tied elections in some jurisdictions and is even an ancient method of divination, as in tarot, the I Ching, and bibliomancy. Its use in politics is very old, as office holders in Ancient Athens were chosen by lot, there being no voting.".
- Randomness thumbnail Pompeii_-_Osteria_della_Via_di_Mercurio_-_Dice_Players.jpg?width=300.
- Randomness wikiPageExternalLink dhi.cgi?id=dv1-46.
- Randomness wikiPageExternalLink chance-randomness.
- Randomness wikiPageExternalLink qrng.physik.hu-berlin.de.
- Randomness wikiPageExternalLink random.irb.hr.
- Randomness wikiPageExternalLink sciamer.html.
- Randomness wikiPageExternalLink Calude361_370.pdf.
- Randomness wikiPageExternalLink hotbits.
- Randomness wikiPageExternalLink random.
- Randomness wikiPageExternalLink www.ifa.com.
- Randomness wikiPageExternalLink www.quantumlab.de.
- Randomness wikiPageExternalLink www.rahmnation.org.
- Randomness wikiPageExternalLink www.random.org.
- Randomness wikiPageExternalLink Philosophy-Free-Will-Determinism.htm.
- Randomness wikiPageExternalLink page-1067b-text.
- Randomness wikiPageID "19196523".
- Randomness wikiPageRevisionID "606631818".
- Randomness cleanup "March 2010".
- Randomness colwidth "20".
- Randomness hasPhotoCollection Randomness.
- Randomness refimprove "March 2010".
- Randomness small "yes".
- Randomness subject Category:Cryptography.
- Randomness subject Category:Randomness.
- Randomness subject Category:Statistical_randomness.
- Randomness comment "Randomness means lack of pattern or predictability in events. Randomness suggests a non-order or non-coherence in a sequence of symbols or steps, such that there is no intelligible pattern or combination.Applied usage in science, mathematics and statistics recognizes a lack of predictability when referring to randomness, but admits regularities in the occurrences of events whose outcomes are not certain.".
- Randomness label "Aleatoriedad".
- Randomness label "Aleatoriedade".
- Randomness label "Aleatorietà".
- Randomness label "Hasard".
- Randomness label "Losowość".
- Randomness label "Randomness".
- Randomness label "Toeval".
- Randomness label "Zufall".
- Randomness label "Случайность".
- Randomness label "عشاوة".
- Randomness label "ランダム".
- Randomness label "随机性".
- Randomness sameAs Náhoda.
- Randomness sameAs Zufall.
- Randomness sameAs Aleatoriedad.
- Randomness sameAs Zori.
- Randomness sameAs Hasard.
- Randomness sameAs Aleatorietà.
- Randomness sameAs ランダム.
- Randomness sameAs 무작위.
- Randomness sameAs Toeval.
- Randomness sameAs Losowość.
- Randomness sameAs Aleatoriedade.
- Randomness sameAs m.0cvmc.
- Randomness sameAs Mx4rvVjdMpwpEbGdrcN5Y29ycA.
- Randomness sameAs Q176640.
- Randomness sameAs Q176640.
- Randomness wasDerivedFrom Randomness?oldid=606631818.
- Randomness depiction Pompeii_-_Osteria_della_Via_di_Mercurio_-_Dice_Players.jpg.
- Randomness isPrimaryTopicOf Randomness.