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Mathematics, 13.07.2019 15:00 jonmorton159

Acoin is flipped 30 times. it landed heads up 9 times and tails up 21 times. whis is the theorectical probability of the coin landing heads up?

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Acoin is flipped 30 times. it landed heads up 9 times and tails up 21 times. whis is the theorectica...
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