"Yes or no: was there once life on Mars?" I can't say. "What about intelligent life?"' That seems most unlikely, but again, I can't really say. The simple yes-or-no framework has no place for shadings ...
Learn about probability, the probability scale and how to express probabilities with this BBC Bitesize Maths article. For students between the ages of 11 and 14. How to work out the probability of an ...
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