Random Number Generator
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A random number generator (RNG) is a computer|computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random.The many applications of randomness have led to the development of several different methods for generating randomness|random data. Many of these have existed since ancient times, including dice, coin flipping, the shuffling of playing cards, the use of yarrow stalks (by divination) in the I Ching, and many other techniques. Because of the mechanical nature of these techniques, generating large amounts of sufficiently random numbers (important in statistics) required a lot of work and/or time. Thus, results would sometimes be collected and distributed as random number tables. Nowadays, after the advent of computational random number generators, a growing number of government-run lottery|lotteries, and lottery games, are using RNGs instead of more traditional drawing methods. RNGs are also used today to determine...
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