How do you calculate cumulative probability?
#91
Scooby Regular
Join Date: Oct 2003
Location: None of your business.
Posts: 11,088
Likes: 0
Received 0 Likes
on
0 Posts
Kenny,
Another question for you (I am getting into this deep thinking ).
Could the chaos theory have any consequence on the outcome of the spin. Or purely because the spin is totally random, it itself IS the chaos theory, so to speak. OR is it a loop within it?
Another question for you (I am getting into this deep thinking ).
Could the chaos theory have any consequence on the outcome of the spin. Or purely because the spin is totally random, it itself IS the chaos theory, so to speak. OR is it a loop within it?
Last edited by eClaire; 12 February 2004 at 02:37 PM.
#96
Scooby Regular
Thread Starter
Join Date: Mar 2002
Location: Bradford
Posts: 13,720
Likes: 0
Received 0 Likes
on
0 Posts
eC - you are confused. your role here is just to look pretty and pour the drinks.
Choas theory is what makes it random. There are so many variables that where the ball lands could be affected by the smallest of things. Randomness of the wheel is assumed which is why we don't worry about that at all Some gamblers spend a LOT of time looking at a wheel to see if it has a bias towards any number - seem rather futile to me!!
#97
Scooby Regular
Join Date: Oct 2004
Location: London
Posts: 4,797
Likes: 0
Received 0 Likes
on
0 Posts
don't worry eC - at least we'll get a few drinks out of it - SB will merely get a sore head and a hole in his bank account.
(just trying to even things up a bit)
(just trying to even things up a bit)
Last edited by ProperCharlie; 12 February 2004 at 02:52 PM.
#98
Originally Posted by eClaire
Could the chaos theory have any consequence on the outcome of the spin
in the case of a coin flip.. we know that there's no possible way of knowing whether we will get a head or a tail on a given flip. however, chaos theory tells us that if you flip a coin 1000 times, we would expect an outcome of approximately 500 heads and 500 tails. it wont (sadly) tell us whether the next flip is a head or a tail.
it's more about macro probability (i.e. likelihood of something occurring given a large sample... which all the maths ive posted up is) rather than prediction or affecting outcomes.
#99
Scooby Regular
Join Date: Oct 2003
Location: None of your business.
Posts: 11,088
Likes: 0
Received 0 Likes
on
0 Posts
Right ok. I am getting there.
I am going to practise some random things, test your theory. I will compile the results in a report on a seperate thread
I am going to practise some random things, test your theory. I will compile the results in a report on a seperate thread
#101
Originally Posted by Saxo Boy
Some gamblers spend a LOT of time looking at a wheel to see if it has a bias towards any number - seem rather futile to me!!
#102
Originally Posted by ProperCharlie
one more thing: why have you based your system on 2/3rds bets? wouldn't it work just as well on 50:50 bets, black or red or whatever?
#108
Scooby Regular
Thread Starter
Join Date: Mar 2002
Location: Bradford
Posts: 13,720
Likes: 0
Received 0 Likes
on
0 Posts
one more thing: why have you based your system on 2/3rds bets? wouldn't it work just as well on 50:50 bets, black or red or whatever?
*The reason I say hybrid is because this is essentially a combination of a number of other methods with a few touches of my own
#111
Originally Posted by imlach
Prob is 95% long-term PERIOD!!
we don't care that we'll get more losses than wins - in fact we welcome it because it allows more money to be placed on the next spin.
what we care about is that a win WILL come... and it will clear all our losses to date AND will turn a profit. a win coming along eventually is as near to 100% as you can get.
#112
Scooby Regular
Thread Starter
Join Date: Mar 2002
Location: Bradford
Posts: 13,720
Likes: 0
Received 0 Likes
on
0 Posts
Milo are you open to the suggestion that it might work?
The great unanswered question in all this is how we calculate how many individual spins it will take before the start point of our 'fatal' run. I certainly can't see a way to calculate this and even if we did know it we'd need a fixed 'banking' and 'betting' structure when we are on the winning side of things before we can calculate with mathematical certainty whether or not it would work more times than not. Unfortunatly I don't propose nor suggest a fixed betting pattern when you are on a winning run. Sometimes, I'd stick with the minimum bet and other times I'd reinvest winnings to try and 'double up' so to speak. I can't decide what system of playing the 'winning' runs would work best but I can say with a degree of certainty that if you are going to beat the wheel you will almost certainly have to take advantage of your winning runs by reinvesting as making a £5 profit at a time will mean you'll need 162 wins to get to £810. Doubling up could bring with number down, increasing (i think/hope) your chance of beating the wheel to that 'finishing post'
The great unanswered question in all this is how we calculate how many individual spins it will take before the start point of our 'fatal' run. I certainly can't see a way to calculate this and even if we did know it we'd need a fixed 'banking' and 'betting' structure when we are on the winning side of things before we can calculate with mathematical certainty whether or not it would work more times than not. Unfortunatly I don't propose nor suggest a fixed betting pattern when you are on a winning run. Sometimes, I'd stick with the minimum bet and other times I'd reinvest winnings to try and 'double up' so to speak. I can't decide what system of playing the 'winning' runs would work best but I can say with a degree of certainty that if you are going to beat the wheel you will almost certainly have to take advantage of your winning runs by reinvesting as making a £5 profit at a time will mean you'll need 162 wins to get to £810. Doubling up could bring with number down, increasing (i think/hope) your chance of beating the wheel to that 'finishing post'
#114
Originally Posted by Saxo Boy
Milo are you open to the suggestion that it might work?
your "unanswered question" is immaterial. we ONLY need to calculate the probability of you getting the RUN of losses that totally wipes u out vs. the probability of getting enough wins to finish. who cares how many individual spins that is? all we need to know is, do we have a > 65% chance of succeeding overall. if so, then we're beating the odds. if not, you might as well put all your money on in one spin.
the fact that you're not following a single strategy means you're relying even more on luck.. and your "gut instinct" cannot be mathematically expressed (not easily anyway as to all intents and purposes its random in itself).
what i hope (my plan) is that the likelihood of getting 5 losses against you before you're able to cover 6 losses is VERY small. that would mean that the likelihood of getting 6 losses against you before being able to cover 7 losses is also VERY small... and so on.
if there's only a 0.00001% (example) chance of you not being able to make enough money to cover n+1 losses, then it's as sure a thing as anything can be.
the problem is... even with that small chance... with enough "lots" of wins, you will eventually hit that probability of 0.00001% (unless you've already been able to cover a greater loss than that with your winnings so far...). so u need to have a plan of when to stop (by definition you WILL have to).. and estimate how much you're going to make from what investment.
that's the key.
#115
Originally Posted by imlach
Milo, it only works over the long term if you had infinite money.
analogy.. think of it like this: you have a hotel with an infinite number of rooms, all filled with guests. another person comes to stay... how can you accommodate her?... you move the guest in room 1 to 2, and 2 to 3, and n to n+1. then you put the additional new guest in room 1. simple.
this system is like that theory... IF you're constantly able to win enough to cover you for n+1 losses... it doesn't matter that n+1 losses comes.. you're able to cover it and win. what about when n+2 losses comes along? well, with your win from the n+1 losses stake, you'll be able to cover it. and so on.
#116
Scooby Regular
Thread Starter
Join Date: Mar 2002
Location: Bradford
Posts: 13,720
Likes: 0
Received 0 Likes
on
0 Posts
Ok, I'm sort of with you here. Do you suggest any system of playing the winning side of our system to bank us as much money as possible and as quickly as possible. Should we look for runs of 3 in our favour or 6 or just bank with each win?? How do we calculate what pattern will work best here?? The way I did it last night was to go for four standard bet wins in a row thus giving £20 of 'clear' profit. I'd then bet £10 on each third (hence doubled up which if I won would give me an additional £10 clear profit (now £30) or if I lost would put me back to zero - at which point I'd pay a double bet to recover my original stake taking me back to £10 up. If it won I'd continue at the double bet rate until I lost my bottle (which is no system at all in that regard). I cought a few good runs at the £10 level and lots of smaller £5 ones so I got to £200 up quite quickly. Still got a long way to go to get to £810 up though
Last edited by LG John; 12 February 2004 at 05:07 PM.
#117
Originally Posted by Saxo Boy
Do you suggest any system of playing the winning side of our system to bank us as much money as possible and as quickly as possible. Should we look for runs of 3 in our favour or 6 or just bank with each win??
what you were running into with small wins is the by-product of choosing a 2/3rds probability... your chances of losing are small, so you're going to be making a lot of small wins (as you may not be doubling up each time). picking 50/50 means you'd get more losses... but bigger wins. that's another thing that could affect what brings us to the infinite value. so there's lots of calculating to do...
#119
Oh dear....
What part of 95% do you both not get?!!!???
There are 37 holes on the wheel, only 35 pay out. Your overall return is 35/37 all things being perfect.
Feel free to contribute to whatever roulette owner's wheel you like, I'm sure he'd welcome you with open arms if you're willing to risk the HUGE amounts you're talking about
Also, at least with spread betting, there is no manipulation going on. If I can buy something at a price, then that's the price I get it for.....the prices they quote at close have to match the US official indices...and a small spread betting company in London cannot influence the US markets!!
A roulette wheel can be influenced by
1) online - randon number generators, and also algorithms behind the scenes
2) casino - dodgy wheels, dodgy croupiers, and bouncers who get angry if you win too much.
So, I ask again, with a return of 35/37'ths, and all the uncertainties, remind me which part of this "system" is lucrative?
What part of 95% do you both not get?!!!???
There are 37 holes on the wheel, only 35 pay out. Your overall return is 35/37 all things being perfect.
Feel free to contribute to whatever roulette owner's wheel you like, I'm sure he'd welcome you with open arms if you're willing to risk the HUGE amounts you're talking about
Also, at least with spread betting, there is no manipulation going on. If I can buy something at a price, then that's the price I get it for.....the prices they quote at close have to match the US official indices...and a small spread betting company in London cannot influence the US markets!!
A roulette wheel can be influenced by
1) online - randon number generators, and also algorithms behind the scenes
2) casino - dodgy wheels, dodgy croupiers, and bouncers who get angry if you win too much.
So, I ask again, with a return of 35/37'ths, and all the uncertainties, remind me which part of this "system" is lucrative?
#120
Scooby Regular
Thread Starter
Join Date: Mar 2002
Location: Bradford
Posts: 13,720
Likes: 0
Received 0 Likes
on
0 Posts
We both get the 95% thing (which btw is a non-european table) but that is the odds per individual spin. Factor in different spin 'runs' and betting 'patterns' and you can surely influence the effective of that 95% over time. You could definately make yourself less likely to win so by that logic you could make yourself more likely.