They say the hardest thing to say is ‘sorry’, but actually it is ‘I was wrong’.
However, having read Keith Devlin’s article, I must admit I was wrong about Monty Hall. Colour my face red! Just as well I didn’t take that bet…
I console myself with the thought that some of the people who got it right seem to have cheated by searching the web for the answer, as shown by the uncanny similarities between their comments and Devlin’s article.
Or maybe it’s another of those billion-to-one coincidences…
DAVID BURBRIDGE

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