The Slot Machine Answer

How They Work, How They've Changed and How to Overcome the House Advantage

Free slots machineThe Slot Machine Answer

by John Grochowski

The Slot Machine Answer Book. One of the well known books on slot machines was written by John Grochowski- The Slot Machine Answer Book. The book is a detailed guide, which quizzes the readers in order to help them reinforce the pertinent information. John Grochowski is a well known figure and a known gambling columnist. Most people look at the vast array of casino slot machines and assume they are all alike. They see a handle, a coin slot, flashing lights and figure one is as good as another. However, in making this assumption, they fail to see a lot of valuable information to help determine if they should play a particular slot machine.

Machine
  • 232 Want to read
  • 18 Currently reading

Published July 25, 2005 by Bonus Books.
Written in English

    Subjects:
  • Gambling,
  • Indoor games,
  • Non-Classifiable,
  • Games,
  • Games / Gamebooks / Crosswords,
  • Games/Puzzles,
  • Reference,
  • Nonfiction - General,
  • Gambling - General,
  • Reference / General,
  • Handbooks & Manuals
  • Edition Notes

    2nd Edition

    The Physical Object
    FormatPaperback
    Number of Pages169
    ID Numbers
    Open LibraryOL8668318M
    ISBN 101566252350
    ISBN 109781566252355

    Slot Machine Books, Page 1: Click on a book to see a description, price and availability. Newly revised for , The Slot Machine Answer Book sold out of its original printing in Grochowski takes his quiz format to the slots. What was the first three-reel slot machine? Where do reel symbols such as bars and fruits, still in use today, come from?

    This Book of the Ages Red Hot Firepot video slot won’t answer that question, but it will invite punters to read its reels, which might just line up with some tasty jackpots worth up to /5(15). Book of Ra Deluxe Jackpot Edition: 5 reels, 3 rows, 10 winner lines, 10 free spins + 4 Jackpots!!! Book of Ra Deluxe Jackpot Edition probably answers the question ‘Which slot machines pay the best’, because we show You a jackpot slot You have not played on any jackpot online slot machine, we tell You, that You may become a millionaire anytime and anywhere using them.

    *** The 'Top 6 Slot Machine Myths' that most players mistakenly believe are true and why you need to know them if you ever want to have a real chance of winning. *** Know exactly how much money you should put into a machine before switching to another one (the answer will surprise you). Which books should I read to learn about slot machines? If you like the Q&A style of collecting information, I suggest you read John Grochowski’s The Slot Machine Answer Book. This book might is dated when it comes to the latest 21st century innovations and technological frills, but it answers many basic questions about slot machines.

Today, the mathematics of slot machines. The University of Houston mathematics department presents this program about the machines that make our civilization run, and the people whose ingenuity created them.

Mathematicians first got interested in randomness by studying games of chance. Ever since, the histories of mathematics and gambling have been intertwined. Clever gamblers use mathematics to look for the smallest advantages, and casinos use sophisticated mathematical tools to devise new ways of drawing in players.

Indeed, a patent granted to the Norwegian mathematician Inge Telnaes in 1984 transformed the gambling industry. Prior to Telnaes’ invention, slot machines were essentially mechanical devices. Besides being difficult to tune and maintain, mechanical slot machines suffered from an essential problem: Let’s look at a machine with three reels, each with 12 symbols, with one of those 12 symbols a cherry. The likelihood of getting three cherries, and winning the jackpot, is 1 in 1,728. If the casino wants to make money, the jackpot payout should be, say $1,700 on a $1 bet. That does not seem attractive by today’s standards. However, the only way to increase the payout is to decrease the chances of hitting a jackpot.

Adding another reel is a possibility. For instance adding a fourth reel in the previous example would get us to a jackpot of about $20,000. But people do not like machines with more reels — they intuitively, and rightfully, feel that extra reels diminish their chance of winning. Another possibility is to put more symbols on each reel. But the astronomical jackpots you see in casinos today would then require truly enormous machines.

Inge Telnaes proposed a simple solution: Let a random number generator — a computer chip — determine the combination of symbols that appear when the reels stop. In other words, use a chip to control where the reels stop on a spin, but create the illusion that the wheels stopped on their own. The number of possible outcomes on the slot machine does not change. However, by reprogramming the chip, the operator has full control over the likelihood of each of the different outcomes. For instance, the operator could make the three cherries appear only once in a million spins.

This was a brilliant insight: Suppose I pick a number between one and a million. Would you be willing to bet that you can guess that number? The answer is probably not. But let a computer chip pick such a number, put the chip in a machine with blinking lights and spinning reels, and many people will be more than willing to make the bet. It is simply because what people assume is happening in a slot machine is very different from what is actually happening.


The Magician oil painting by Hieronymus Boschfrom between 1475 and 1480

The history of gambling is also intertwined with that of a less reputable group — tricksters and swindlers. In the long run, the only sure way to make money by gambling is to create the illusion that your opponent can win, while keeping the odds firmly on your side. And that gives those who know math a very solid advantage.

I'm Krešimir Josić, at the University of Houston, where we're interested in the way inventive minds work.

(Theme music)

The Slot Machine Golf


NOTE: In the example with three cherries, I assumed that one only wins in the case the spin results in three cherries, and there is no other winning combination. In actuality, there are typically many winning combination, and as a result, the jackpot would have to be even smaller.

The following story in Wired Magazine shows the drawbacks of the new generation of slot machines — they are easier to hack and to counterfit than their mechanical counterpart http://www.wired.com/magazine/2011/07/ff_scammingslots/.

The Slot Machine Answer Book

Here is a more exhaustive discussion of the history of slot machines, and the random number generators within them http://catlin.casinocitytimes.com/article/non-random-randomness-part-1-1243. You may want to scroll towards the end of the article to read about how flaws in the design of gambling machine resulted in somebody picking 19 out of 20 winning numbers in a game of KENO — and doing so 3 times in a row. That person walked away with $620,000, but only after some controversy.

The Slot Machine Answer Book

Both images are from Wikipedia. The slot machine image was taken by Jeff Kubina.

For more mathematics in everyday life, visitkjosic.wordpress.com.

This episode was first aired on September 7th, 2011

The Slot Machine Answer Book


The Engines of Our Ingenuity is Copyright © 1988-2011 by John H. Lienhard.