I think Steel got it. I'll wait because I assume he's frantically typing out the full answer.
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Unfair Coin Flip
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RE: Unfair Coin Flip
September 29, 2017 at 12:47 pm
(This post was last modified: September 29, 2017 at 12:47 pm by Silver.)
If it has to be simulated through a computer program, it's hardly feasible for it to be done accurately and upon one's first attempt using one's two hands and a normal coin, correct?
"Never trust a fox. Looks like a dog, behaves like a cat."
~ Erin Hunter RE: Unfair Coin Flip
September 29, 2017 at 12:47 pm
(This post was last modified: September 29, 2017 at 12:49 pm by SteelCurtain.)
Not frantically. How dare you.
"There remain four irreducible objections to religious faith: that it wholly misrepresents the origins of man and the cosmos, that because of this original error it manages to combine the maximum servility with the maximum of solipsism, that it is both the result and the cause of dangerous sexual repression, and that it is ultimately grounded on wish-thinking." ~Christopher Hitchens, god is not Great
PM me your email address to join the Slack chat! I'll give you a taco(or five) if you join! --->There's an app and everything!<--- RE: Unfair Coin Flip
September 29, 2017 at 12:49 pm
(This post was last modified: September 29, 2017 at 12:53 pm by Silver.)
Does the coin have to be flipped?
Or does it only have to be flipped once? So long as at least only one flip has to be performed, I say just drop the coin directly onto a flat surface 50 times, then flip it once to the other side and drop it 50 more times onto a flat surface.
"Never trust a fox. Looks like a dog, behaves like a cat."
~ Erin Hunter RE: Unfair Coin Flip
September 29, 2017 at 12:53 pm
(This post was last modified: September 29, 2017 at 12:56 pm by Tiberius.)
Ok, well here's the solution that Steel hinted at.
Damn I'm smort.
Nods to Poca for the assist.
"There remain four irreducible objections to religious faith: that it wholly misrepresents the origins of man and the cosmos, that because of this original error it manages to combine the maximum servility with the maximum of solipsism, that it is both the result and the cause of dangerous sexual repression, and that it is ultimately grounded on wish-thinking." ~Christopher Hitchens, god is not Great
PM me your email address to join the Slack chat! I'll give you a taco(or five) if you join! --->There's an app and everything!<---
From my perspective, the theory of chaos would ensure that there is absolutely no way one can get a 50-50 result on the first attempt.
The formula above looks pretty, and I certainly don't understand it, but it seems more like a formula of what could be rather than what absolutely will be.
"Never trust a fox. Looks like a dog, behaves like a cat."
~ Erin Hunter (September 29, 2017 at 12:57 pm)Lutrinae Wrote: From my perspective, the theory of chaos would ensure that there is absolutely no way one can get a 50-50 result on the first attempt. You're guaranteed to get a 50/50 result if you ignore HH or TT flips. The probability of flipping heads and then tails is exactly the same as flipping tails and then heads, regardless of the individual probabilities of heads and tails. This is because it doesn't matter which order you multiple two numbers in, they result in the same value.
But there is still absolutely no way I can grab a coin right now, do precisely one hundred flips, and arrive precisely at 50 heads and 50 tales just from those one hundred flips. That's my point.
"Never trust a fox. Looks like a dog, behaves like a cat."
~ Erin Hunter |
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