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Hannah has a biased coin. She is going to throw the coin once. The probability of getting heads is 0.7 Work out the probability of getting tails.

Hannah has a biased coin. She is going to throw the coin once. The probability of getting heads is 0.7 Work out the probability of getting tails.
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4 votes
Hannah has a biased coin.

She is going to throw the coin once.
The probability of getting heads is 0.7
Work out the probability of getting tails.

User Tdebroc
by
7.9k points

1 Answer

5 votes
There is a 90% chance of getting tails so yea 0.99
User Sboulema
by
7.4k points
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