JohCJ0en6neKimond JohCJ0en6neKimond

29-06-2016
Biology

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a coin is tossed into the air 500 times. approximately how many heads would you expect?

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Illmatic Illmatic

29-06-2016

Really it matters on which head you start the flip on. Whichever head you start with, there's a 51% chance to land on that one. If you start with heads, it would be 255 times.

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