Posted by: A. C. Cockerill | January 7, 2012

Factoid #21: Certainty?

Factoid #21:

AΒ probability of fifty percent means “I don’t know.”

Are either total certainty or total uncertainty achievable?


  1. Occasionally I think either end of the spectrum is achievable but not always.

    • I’m still not sure, Louise. Everytime I think I know something with total certainty, I find a way I could be wrong. πŸ™‚ Cheers, Ashley

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