Recycled Telephone Number

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understandinguncertainty.org was produced by the Winton programme for the public understanding of risk based in the Statistical Laboratory in the University of Cambridge. The aim was to help improve the way that uncertainty and risk are discussed in society, and show how probability and statistics can be both useful and entertaining.

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I was working from home as dressmaker when the children were small, and a customer from across town was reading out her new phone number to me. The kids could not understand why I was so amazed to discover that it was our old number from before we switched phone companies the previous year. That was until I showed them the phone directory for our city of 400,000 and they realised there were quite a few other people that the number could have been given to instead!
Total votes: 160
Date submitted:Tue, 14 Feb 2017 01:06:32 +0000Coincidence ID:9007