Question by Drumminnerd: How do I find standard deviation and variance from the casino game “roulette?” (For my Prob. & Stats class)?

Best answer:

Answer by Merlyn
This question is to vague to give specifics. What you’ll need to do is define your random variable X and then you’ll be able to find a mean and variance.

For example:

X = winning on black, i.e., you bet on black, X is the amount you win. This will be subject to how much you bet and could win.

X = winning on “0″

X = winning on “00″

After you define the random variable you can use the following to find the mean, variance and standard deviation.

for any discrete random variable the expectation is:

E(X) = μ = ∑x * P(X = x)

the variance of a discrete random variable is:

Var(X) = σ² = ∑(x – μ)² * P(X = x) = {∑x² * P(X = x) }- μ²

the standard deviation is just the square root of the variance.

Add your own answer in the comments!

Question by ♥Emily♥: What is the song “Russian Roulette” by Rihanna about?
I’m curious cause it’s just such a depressing song

Best answer:

Answer by Susan and Grant O
I think its about the abuse she went through.

Know better? Leave your own answer in the comments!

Question by sticksandkeys: What is the noise in the background of “Russian Roulette” by Rihanna?

Best answer:

Answer by Autumn
people jumping on a giant rubber duck

What do you think? Answer below!

Although most players never make it to the big time playing roulette, sometimes there is somebody who breaks the bank and takes a casino down. An example of somebody doing this is Joseph Jagger. Joseph Jagger won over five-million dollars in a small period by exploiting a biased wheel at the Monte Carlo Casino.

Joseph Jagger employed six people to secretly keep taps of the outcomes of the roulette wheels at the Monte Carlo Casino. After years of data collection enough data had been gathered. After looking at the numbers Jagger saw that a specific wheel has an obvious bias towards a few numbers.

Jagger found the knowledge that would make him a millionaire, he found a biased wheel. One wheel at the Monte Carlo had a bias for numbers 7, 8, 9, 17, 18, 19, 22, 28, and 29. These numbers won more often that they should. Jagger then did what was believed impossible. He went to the casino and took it for nearly everything it had.

It was July of 1875 when Jagger took his seat at the biased wheel and put a bet down on the number seven. It was only a matter of time before Jagger had made a name for himself. Jagger possessed what every roulette player wishes they possessed a mathematical edge.

Jagger kept at it for several days repeatedly betting on the number seven. He kept winning and winning. The damage was then multiplied, as many gamblers quickly started copying his bets. Soon there were several Jaggers all using the same trick to beat the casino.

The casino out of desperation decided to shuffle the wheels; all of the wheels were moved and relocated. This was done in hopes of throwing Jagger off of his track. This ploy, at least for a little while worked just fine for the casinos.

However Jagger had thought a step ahead, before the casinos had moved the tables Jagger had made a distinct scratch in the biased wheel. After a couple of bad days he found the biased wheel and began winning again. The casinos then completely redid the wheels, moving the frets and metal dividers around on a daily basis.

This put an end to Jagger’s famous run. He realized he was beaten and left the casino and never went back. I say beaten although he left with his earning of over five-million dollars. Could you be the Joseph Jagger of online roulette?

It’s not realistic to expect similar results to Joseph Jagger when you play roulette online but you should be looking to play it at the best casinos. The Online Roulette King can help you find the best casinos, just follow this link: http://www.onlinerouletteking.com

Credible Roulette System: Approve or Disapprove the Theory of Rng Limits

Credible Roulette System: Approve or disapprove the theory of RNG limits.
The source for roulette tips and strategies, roulette systems, free roulette systems.

MMM Network for the first time released several months ago a roulette tool called “Red and Black Roulette Systems Studio”. The idea is of this roulette tool is that it can generate any type of roulette systems based on red/black betting and custom progression. After a lot of tests most of the players decided for him self that the best roulette system will be the roulette system that will use slow palettes.
In our case one palette mean one roulette system.
Our database consists in more then 1200 roulette systems where 30% of them are based on slow palettes.
So slow palette is a roulette system where every step depending on several events based on special sequences like some sequences that consist from consecutive black’s and red’s. So RBS allow building any type of such sequences based on custom length and format. 

During several months our members tested this principle and the longest red/black consecutive sequence was based on 17 consecutive black’s.
Also we had a project one year ago called R2 which goal was to analyze Playtech RNG’s.
During this project the biggest recorded sequence based on black/red was based on 23 colors.
Even now this topic is still opened and we always are ready for any type of results based on this subject just to approve or disapprove this theory. Finally this is not a theory but a fact because every RNG based on 32 bits can have no more then 32 consecutive red’s or black’s colors.
Also we know that the case of 32 consecutive red’s or black’s are the ideal case which always will be different from the real situation.

My advice when using RBS will be always to use this principle that brings to the player a big advantage while playing.

Please point attention to the fact that RBS is not a roulette system but a roulette tool that was built to generate not one but a lot of roulette systems based on red/black betting with custom progression.
This software has real time roulette system modification module also real time variables watch that show to the player the status of the game.

Using of RBS is not a complex process but it is not for the players who think it can be started in several minutes.
But you should try it because this is your single chance to get something that will work for you and something that you will be able to control.
Our roulette systems database that consist from more then 1200 roulette systems will help you to start using RBS and finally to build your own roulette system based on your ideas.

This software is property of Money Maker Machine Network which goal is to develop roulette tools for its customers.
My advice is to join our forum where you will find a lot of tips, solutions and advices related to how to use better “Red and Black Roulette Systems Studio” or simply RBS roulette tool.

Until now slow palettes proved to us it reliability and Pablo- member of MMM Network who proposed for the first time to us this principle didn’t reported any lost game while using such type of palettes.

If you are not sure how to make you own slow palette then the solution is to join our MMM Community Forum and to talk with our members related to this subject.

If you have any other ideas related to this subject but your betting strategies is based on the other roulette elements different from red and black then our community can provide you with other roulette tool that will allow you to make any possible type of roulette systems based on all roulette elements that will include betting on: numbers, red/black, high/low, odd/even, split bets, street bets, corner bets, line bets, four bet, columns, dozens also combined elements and finally to not forget about your custom progression model.

Our roulette tools represent an auto play software that will follow the commands from the script in case of RSS software or palette settings in case of RBS software and always will do all is coded into your own roulette system.

MMM Network is a team of programmers that can code your own roulette system based on your own ideas.

If you have any questions at all, just click on the Contact Us link to get in touch with us. We will always reply to every email we receive.
For more information visit the official Money Maker Machine website!

Question by retro_Nista07: What do you think about Rihanna’s song “Russian Roulette”?
Some people say it’s about suicide and how it’s about the game but what do you think????

Best answer:

Answer by Erica R
HATE ITTTTTTTTTTTTT

What do you think? Answer below!

Shot Glass Roulette Drinking Game

Place your bets and take your chances no matter what number the ball lands on, everyone wins in this fun drinking game of chance! To play, simply turn the wheel to see whose number is up. If your shot glass corresponds to the number played, empty the glass and spin it again! So go ahead, call the inside bet and play the dangerous, exciting game of drinking roulette. Drinking games set includes spinning roulette wheel, two balls, and 16 numbered glass shot glasses, each holding 2oz. Comes gift b

Price: $ 35.99

With so many online roulette systems being sold these days it can be hard to find all the good ones. I myself have wasted a lot of money buying roulette systems, especially in my earlier days of playing roulette online.

When I first started playing I lost a lot of money and this made me desperate to win it back. I was so desperate that I would get my credit card out every time someone was promising me a roulette system that worked.

Despite this I’ve still found a few good ones that can help you win money. Although there’s no way of winning at roulette all the time there are things you can do to maximize your winning sessions and cut down on your losing ones.

One program that I am a fan off is super roulette which is one of the lesser known roulette systems. This is an automated program that can play at the no zero roulette table at bet voyager casino.

In super roulette you get several unique system that you will only find with super roulette. Sometimes you need to play for a long time to come out on top but this usually happens providing you’re patient.

Reverse roulette is another system that is worth trying. On the site they say that you will have a 75% chance of winning which is a slight exaggeration. However it’s still a good system and it’s safe to use.

The final system I will give a mention to is the roulette bandit. This is a system that has become one of the most popular and a lot of this is down to the website. There is a proof of effectiveness on the site which is over an hour long – very impressive in this market.

My only concern with the roulette bandit is that while it’s effective it takes time to learn and use it. Most people looking for roulette systems want a quick fix that will make them rich rather than something they have to work on.

If you want to learn more about any of the systems I’ve mentioned you could do a Google search. You may want to look for a Roulette Bandit Review or a review of any of the other systems

Question by Rex Feral: Where did the term “Russian Roulette” come from?
Did Russians just get bored one night after a day of drinking vodka and decide to have fun with a group of friends and one bullet?

Best answer:

Answer by MemphisMuzicGirl (Laid Back)
from russia, and the name of the gun is a russian roulette.

What do you think? Answer below!

Question by anonymous: What do you think the lyrics to Rihanna’s “Russian Roulette” mean?
I’m curious to see how everyone else interprets the lyrics. Thanks!

Best answer:

Answer by Averil
well i think shes using the term “russian roulette” as a sort of metaphore to say shes taking a chance on getting really hurt in a relatioship, but she felt it was something she had to do. and it was scary, but she was at a point of no return.

for those of you who dont know:

Russian Roulette: an illegale game used mainly by the KKK and the Mafia, in which a single bullet was loaded into a six-round gun, and therefore when the trigger is pulled the target has a 1 in 6 chance of getting killed.

What do you think? Answer below!