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Plymouth's Random Number Generator

Mrs Gadget and the Randomiser. Drawing lottery numbers in Plymouth's first lotto

Current affairs 1977 1 mins Silent

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Overview

An official from Plymouth City Council draws the City of Plymouth’s first lottery numbers using a new digital system at the Civic Centre building. The Random Number Generator or RNG is a computerised way of generating numbers which lack any sequence or pattern. RNGs are now used in many government-run lotteries.

The idea of randomness is not new and has been carried out mechanically since ancient times, coin flipping, dice rolling or the shuffling of playing cards but in mathematics and statistics since computerisation and the development of computational RNGs, it has become an important tool although many methods have been found not to have achieved the goal of true randomness as patterns usually emerge. An act passed in 1976 legalised small lotteries, the City of Plymouth Lottery draws were at this time held in the Civic Centre. The National Lottery was established by John Major’s conservative government in 1994.