Cambridge Coincidences Collection

As of the 23rd May 2022 this website is archived and will receive no further updates.

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.

Many of the animations were produced using Flash and will no longer work.

Well I Never!

Professor David Spiegelhalter of Cambridge University wants to know about your coincidences!

Numders

I have had many many coincidences over the years, some from the "that's a bit spooky" to<br /> 'What on earth is going on?" Most relate to music but there are others. I will post as many as I can remember here starting with this one: </p> <p>We have a digital alarm clock radio in our bedroom. If I wake in the night I squint and focus on the clock and more times than I am comfortable with the clock has shown 3.33am. Each time it happens it makes me think something is going on!

Finding the other half too late.

Three days ago my boyfriend threw out a wooden bow which I had been hoarding for years. It didn't have any arrows, so there was no point in keeping it. Then this morning I found a large arrow sticking out of the grass in the park.

The Possum that only existed to prove me wrong.

I have lived next to the same park for many years and have only ever seen a possum on one occasion: the night after I adamantly declared - with absolute certainty - that there definitely weren't any possums there.

An unsual coin in France

I was studying in USA for almost one year (I'm Brazilian), but during the winter break I went to France with my boyfriend. Since he was traveling from Brazil to France, I waited for him at the Orly Airport, and before his flight arrived, I founded a brazilian coin (one Real) on the floor. I was very surprised because the flight from Brazil had not arrived at that time, and I, a brazilian, have founded that brazilian coin in France.

At the 02 Arena

My wife and I -both born and bred in Argentina- lived in Northern Ireland for around nine years (2001-2010), where we heard about a man in his 70s who had been born in Argentina but who'd been living in the UK since his teens, most of the time in England. In 2010 my wife and I moved to England and it was only recently that we met this man. We hit it off very well and given a number of things in common, we became friends. Last week, my wife attended an event at the 02 Arena in Greenwich. It was packed -i.e. there were about 20,000 people. An elderly man sits beside her and they start talking. He happens to be from Northern Ireland, so she tells him about our time over there, etc. When she tells him that she is originally from Argentina, he says that his brother-in-law was born in Argentina, etc. You can see it coming: this man's brother-in-law is our new friend.

LA COINCIDENZA COINCIDE

Ho sempre pensato alle "coincidenze" ed ho più volte cercato di segnare tutte quelle che mi capitavano ma senza mai farlo. Oggi invece navigando su internet per "coincidenza" scopro che le mie "coincidenze" sono oggetto di studio. Coincidenza?

Income tax vibrations

This is really 2 coincidences for the price of one. Yesterday night I was watching a Beachboys biog,explaining the history of Brian Wilson and his band and the making of Pet Sounds,something i had seen before. Anyone who knows the Beachboys will be aware of the song 'Good Vibrations' which of course was featured that song. Some days before I had noted that the BBC were running a programme called 'The Joy of data' - being into maths (which is why I post here) this of course interested me,but I didn't have time to watch it at that juncture and so saved the link for later viewing. Following the Beachboys biog,which was late at night,the next day I found time to play back the BBC programme on data,only to find it opened with guess what? 'Good Vibrations'! Today,I was discussing the controversial Brexit vote with a friend on Facebook,whilst 'Tower Heist was on the TV', and it was mentioned that it has been suggested that perhaps only income tax payers should get to vote. At the exact moment I wrote the words 'income tax' they were uttered in the movie!

They Live - Obey Film and Posters

I was introduced to a film a few weeks ago called 'They Live' by the film buff in my office (he's a videographer 'coincidentally'). I'd never heard or seen anything of this film before, and thought it was an interesting perspective about modern life (at the time, probably still relevant today). So, i'm a Graphic Designer and subscribe to a daily design 'inspiration' website, who email their latest findings in a newsletter each day, using the entire internet as their resource to find new and interesting work. I was scrolling through today's newsletter when I came across a modern version of a poster design for that very film. Nothing earth shattering, but considering it was produced in 1988 and there haven't been any remakes or advertising for this film recently, it was surprising to see someone creating a new design for this, and out of the many inspiration emails I haven't opened for weeks, I opened this one.

Luck of the Coin Toss?

True story. When I was a little kid, I thought when you tossed a coin, it would come up whatever side was facing up, when you tossed it. So if you held it head-side-up, it would end up heads when you tossed it. Get it? Anyways, I firmly believed this. And for a while, I had no reason to doubt it either. But that is not the weird thing. The weird thing, is that it really came up the side I was holding in my hand. REPEATEDLY. It literally happened every time I tossed it that way. People still don't believe me when I tell this story. But can you imagine how many times this must've happened? Then one day, my friend from across the street made me a wager. I could have his 50-cent-piece, if I won a coin toss. And following what I said above, I proceeded to make it come up my side EVERY TIME! He was understandably flustered, until I told him my secret. And he explained to me why my assumptions were wrong. And then the phenomenon ceased after that. But can you imagine how many times it must've happened that way, before my bubble was burst? Boggles the imagination.

book and reality

I was reading Coelhos "Veronika decides to die", it talks about a girl who tries to kill herself with an overdose of pills, she takes them and then she wakes up in an hospital thinking something like "Oh, I'm not dead, and now?". I work in an hospital and a few day after I read that book we had a patient that tried to kill herself with pills, it was the first time I had a patient who tried suicide. I couldnt believe it, then I read what the psychiatrist wrote (I don't know how to explain exactly: the psychiatrist always writes down what he speaks about with the patients) and her first thought were " oh... i'm not dead yet"...

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