random numbers

См. также в других словарях:

• random numbers generator — program that produces a random series of numbers in a computer …   English contemporary dictionary

• sampling by use of random numbers — ėmimas pagal atsitiktinius skaičius statusas T sritis Standartizacija ir metrologija apibrėžtis Ėmimas, kai ėminiui sudaryti naudojama atsitiktinių skaičių lentelė. atitikmenys: angl. sampling by use of random numbers vok. Stichprobenentnahme mit …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• Random number table — Random number tables have been used in statistics for tasks such as selected random samples. This was much more effective than manually selecting the random samples (with dice, cards, etc.). Nowadays, tables of random numbers have been replaced… …   Wikipedia

• Random number generation — A random number generator (often abbreviated as RNG) is a computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random. Computer based systems for random number generation are… …   Wikipedia

• Random number generator attack — The security of cryptographic systems depends on some secret data that is known to authorized persons but unknown and unpredictable to others. To achieve this unpredictability, some randomization is typically employed. Modern cryptographic… …   Wikipedia

• Random sample — A sample is a subject chosen from a population for investigation. A random sample is one chosen by a method involving an unpredictable component. Random sampling can also refer to taking a number of independent observations from the same… …   Wikipedia

• random — ran|dom [ rændəm ] adjective ** chosen or happening without any particular method, pattern, or purpose: a random sample of voters The computer will generate apparently random numbers. random drug testing of Olympic athletes at random without a… …   Usage of the words and phrases in modern English

• random-digit dialling — A method of identifying the households to be contacted for a telephone interview. Either all the digits of the telephone number are randomly generated, or numbers are randomly selected from a directory and the last one or two digits are replaced… …   Big dictionary of business and management

• Random — The process by which an outcome is determined solely by chance, for example, by a coin flip. A randomized controlled trial is a clinical trial that involves at least one test treatment and one control treatment and in which the treatments to be… …   Medical dictionary

• Random digit dialing — (RDD) is a method for selecting people for involvement in telephone statistical surveys by generating telephone numbers at random. Random digit dialing has the advantage that it includes unlisted numbers that would be missed if the numbers were… …   Wikipedia

• Random Gender — in 1986 Left to Right – Richard Hughes, Simon Cousins, Pat D’Arcy, Jon Cousins, Myke Vince Background information Origin Castle Combe …   Wikipedia