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lets get some facts

odds of head on 1 coin 50% or evens

odds of no head 50% or evens

the possible results vary from 1 coin to 2 coins.

1 coin has 2 results heads or tails

2 coins have 4 results. heads heads, tails tails, tails heads, heads tails. each outcome has a probability of 25%. for the question we remove the heads and tail probability and we have 2 outcomes with heads and one without. so 2 to 1 chance or 33.3333 recuring chance.

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15y ago

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