Answers

2016-03-04T22:28:52+08:00
1/2, 0.5, and 50% are of the same value, so they're all correct.

Assuming the sides of the coin are the heads and the tails (and not the thin part), then heads is 1 of the 2, so therefore 1/2, 0.5, and 50% are the chances of it landing on head.
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