Identical random pin numbers

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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 ordered a credit card from Santander and when the new pin arrived it was identical to my existing RBS debit card! An easy one for your students to work out the odds :-) It sticks in my memory because the next day I randomly decided to pull in a Cafe on the A1to make a call and I pulled alongside a container lorry which just happened to have my first and surname (and it's not Smith!) in massive letters emblazened on the side!
Total votes: 562
Date submitted:Tue, 08 Dec 2015 01:04:07 +0000Coincidence ID:8320