I flip a biased coin

That's still our best guess.

No. Probability is in the mind, not in the world itself. When any coin is flipped, presumably if you knew an extraordinary amount of information about the shape and weight of the coin, the currents in the air, the strength of the coin flipper and the angle at which he flips it, etc. you could predict with certainty how the coin will land. The less information you have, the less certainly you can predict the result. And if you have no information at all, you are left assigning equal probability to each outcome. These probability measures are not facts about the coin, they are facts about your knowledge of the coin.

Knowledge that a coin is biased, but not how it is biased, is not knowledge that makes one result of a single flip more likely than the other. This is basically because you expect half the time for the coin to be biased toward heads and half the time for the coin to be biased toward tails.

>No. Probability is in the mind, not in the world itself.

Holy shit engineers need to be euthanized, did you pay attention in any physics class past Dynamics?

I'm not an engineer. And that's not an argument.

(n*x):(n)

n:2

He's right though. Quantum effects are negligible in a coin throw.

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like i said before it's 51% for the side on top i know what i'm talking about !

Precisely this. Good explanation.