Odds, probabilities, math and reality. Does it add up?

Setting and influencing the dice roll is just part of the picture. To beat the dice you have to know how to bet the dice. Whether you call it a "system," a "strategy," or just a way to play - this is the place to discuss it.

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AtGame7

Odds, probabilities, math and reality. Does it add up?

Post by AtGame7 » Sat Jul 27, 2013 3:25 pm

I doesn't in my head, that's for sure.

Thank you in advance to anyone who reads what is gonna turn into too long of a post. I guess to start it's important to say I do not believe in luck, superstition or anything like that. I do not believe that a stick change brings a 7-out. I believe it is good etiquette to keep your hands up when the dice are out but I do not believe hitting someone with the dice brings a 7-out. I don't believe any of that stuff, at least until I started playing craps. I have played enough to question everything that a normal person would consider fairly obvious.


I have played for about two years and I play every weekend and manage to get in 10 hours or so every weekend. I was introduced to the game by a friend who explained what a Fire Bet is to me. I have enjoyed playing because I have always been a poker player where there is almost zero comradary among players since you are playing against each other. I enjoy the interaction and the win as a group attitude.

I have tried several strategies along the way, all with varying degrees of (lack of) success. I know this is a game designed to make a loser out of the players, but I enjoy it anyway and accept that I will lose in the long term.

In an effort to keep this post as short as I can I will skip all the different strategies I have used and cut to the chase.

$44 or $88 inside is what I like to play now with an occasional 10 (because I saw a guy throw 16 in one hand and I am determined to get to the table max if that happens again).

Here is where what I "know" and what I see collide. I guess the overwhelming thought in my head is that eventually the 7-out is coming, it has to, there is no other choice. HOWEVER, isn't the 7 a dog to roll on any given roll (30-6 against)? The 7 has to roll eventually, but odds are it won't, but it does. :shock:

It seems to me (based on what I see, not what I believe) is the best strategy for a player like me is to play $44/$88 inside and let it up for two rolls and then take it down until the 7-out comes. Wash, rinse, repeat. Here is why I say that, based on my observation over a couple years and an (ignorantly) small sample size coupled with the fact I firmly believe people lose because they NEVER take their bets down and often (even on profitable rolls) leave more on the board than they put in their rack.

I tracked the first 50 shooters last night. This may have been a bad sequence, but I would say it is not off one way or the other on what I believe I have seen.

Not one shooter made more than two points and only 17 shooters made one point or more.

3 rolls were a buckshot 7 (point, 7)
6 rolls were one roll and out
9 roll were two rolls and out
17 rolls were three rolls and out
15 rolls went longer than 4 rolls with the longest being 11 rolls

None of these include come out rolls.

For a reason that will be obvious I didn't list all the longer rolls individually.

This brings me to the conclusion that letting your bets up two or three rolls before turning them off/taking them down seems like the best idea. Again, the 7-out is coming, you can't stop it.

Someone said something that really made sense to me, each time you decide not to take your bets down you are counting on three more inside numbers to be hit. That's so true. If I leave my inside bets up and two more inside numbers roll then 7-out, I didn't miss two winners, I saved $16/$32 dollars (picking up my $44 as opposed to $28 for the two winners then getting the $44 raked in). So yes, I will miss out on that long roll when/if it shows up, but I think I save more in the long run by taking bets down than I lose by missing that one big roll.

This is not to say I can't press bets, I certainly still can. Once I have recovered my $44/$88 I will press, but still turn off after three/four rolls. My favorite press by the way is to use the 6/8 together. When one is hit press both to $18, if another comes then drop $3 and go to $30 each, if another is hit drop $1 and go to $48 each. At this point I am looking for one more (a total of four combinations of 6/8) for $104 and down. I then split the money on the other to $24 each and start over.

All of that makes sense to me. The problem is the little logical man in my brain keeps reminding me that every roll is independent of the last roll. The third/fourth roll does not know it's the third/fourth roll in the sequence. Assuming I turn them off after the third/fourth roll and wait until after the next come out roll to turn them back on how do the dice know it's the first roll of the sequence? They don't, the odds are the same every time, aren't they? I know they are. So why do so many rolls go three tosses and out? The dice don't know it's the fourth roll, do they? Of course they don't. Right? :?

Man, it's frustrating to know every roll is independent of the last, but see first hand turning off your bets after two/three rolls seems to be a good idea.

Where am I missing things in the math department? I hate to prove my cocky 7-th grade teacher right who kept telling me to pay attention that math would come in handy someday, but I know I am missing something.

Logic dictates every roll is independent of the last and the odds don't change, but you can't avoid the 7-out forever, either.

I'd love to hear some of the more experienced folks speak out on this and I appreciate those who took the time to read/respond.

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heavy
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Re: Odds, probabilities, math and reality. Does it add up?

Post by heavy » Sat Jul 27, 2013 4:52 pm

$44 or $88 inside is what I like to play now with an occasional 10 (because I saw a guy throw 16 in one hand and I am determined to get to the table max if that happens again).
I hope we are on that table together. I'll show you how it's done.

Regarding the rest of your post - yeah. I discovered hit-and-down MANY years ago. Absolutely hate it - but I win more when I play that way. Go figure. Because like you say - there's a one in six chance of the seven rolling on any toss.

Play long enough and odds are you'll see some value in taking your bets down after what I refer to as "energy draining events." Yeah, that includes stick change, dice flying off the table, new money on the table, arguments over payoffs, beer babes bringing the shooter a refill, or whatever. But still - the odds of the ugly thing happening one in six.

Sometimes we do talk about the "decay rate" of your hand. Although there's always a one in six chance of the six rolling on the next toss - the longer any hand goes the closer you get to the seven. No, I can't prove that mathematically. In fact, the math guys and I have argued that point many times through the year. And no - they won't admit that they're one roll closer to the seven after every toss. Obstinate little pencil pushers, aren't they.

In the end, you have to play the game that makes the most money for you . . . or at least you should if you have a touch of sanity about you. So go ahead and listen to that voice in your head that tells you the seven is coming up soon. Trust me - it is absolutely right.
"Get in, get up, and get gone."
- Heavy

Golfer
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Re: Odds, probabilities, math and reality. Does it add up?

Post by Golfer » Sat Jul 27, 2013 4:57 pm

Quit thinking.......Bet the Don't. You would have cleaned up on the book of rolls posted above.

Now, your other way to play is ok, but it is a grind as well.

Oh yeah, when you feel it, toss the stick $10 and tell them "hop the red for $9 and give yourself a dealer red". When it wins $48 and down for you and $5 and a thank you from the crew. If the session is really going well up your bet to $15 and the dealers to $3 on the hop.

Good Luck.


Golfer

AtGame7

Re: Odds, probabilities, math and reality. Does it add up?

Post by AtGame7 » Sat Jul 27, 2013 5:18 pm

Heavy wrote: Sometimes we do talk about the "decay rate" of your hand. Although there's always a one in six chance of the six rolling on the next toss - the longer any hand goes the closer you get to the seven. No, I can't prove that mathematically. In fact, the math guys and I have argued that point many times through the year. And no - they won't admit that they're one roll closer to the seven after every toss. Obstinate little pencil pushers, aren't they.

In the end, you have to play the game that makes the most money for you . . . or at least you should if you have a touch of sanity about you. So go ahead and listen to that voice in your head that tells you the seven is coming up soon. Trust me - it is absolutely right.
Sadly, I have had that argument with myself which is what ultimately started me thinking about this situation. Is every toss one closer to the 7-out, or are the odds the same on each roll? Well, it's obviously both and if anyone can accurately wrap their head around both of those then will have cracked the code, IMO.

AtGame7

Re: Odds, probabilities, math and reality. Does it add up?

Post by AtGame7 » Sat Jul 27, 2013 5:21 pm

Golfer wrote:Quit thinking.......Bet the Don't. You would have cleaned up on the book of rolls posted above.

Now, your other way to play is ok, but it is a grind as well.

Oh yeah, when you feel it, toss the stick $10 and tell them "hop the red for $9 and give yourself a dealer red". When it wins $48 and down for you and $5 and a thank you from the crew. If the session is really going well up your bet to $15 and the dealers to $3 on the hop.

Good Luck.


Golfer
My favorite is the Hop-7 Parlay. If you watch during the course of your evening and keep track of how many times the 7 repeats itself on the come-out roll you would be surprised (or maybe you wouldn't be).

As far as tipping, I haven't seen a thread on here about that but I am sure there must be as it's a popular topic of contention on most gambling boards. I very much tend to over-tip when I win because I rarely tip when I lose. In my head I hope that evens things out as the crews at the local casino are pretty good.

AtGame7

Re: Odds, probabilities, math and reality. Does it add up?

Post by AtGame7 » Sat Jul 27, 2013 5:49 pm

I guess another way to look at it is:

Two hits and take em down is a profit of $28/$56

Five hits and 7-out leaving them up till the fall is a profit of $26/$52

Two hits or five hits, which is more likely to happen? Considering inside numbers make up half of all combinations the math says four rolls for the first scenario and ten rolls for the latter.

Dave73

Re: Odds, probabilities, math and reality. Does it add up?

Post by Dave73 » Sun Jul 28, 2013 5:52 pm

The math guys will tell you what should happen, but they cant tell you what will happen.

Im a fan of hitting a couple few points and taken em down

bobthetree
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Re: Odds, probabilities, math and reality. Does it add up?

Post by bobthetree » Mon Jul 29, 2013 12:40 am

If you don't press much, you won't be sad to see your bets swiped away after a long hand. I rarely get past 1 press, maybe spread out just a touch from 6/8 to 5/9 and when I have a hand I haven't racked the most profit, but I'm generally quite happy with what I kept considering what was at risk. There is no such thing as playing with the casino's money, its really just part of a money management scheme. It does give you exciting times while allowing you to play/lose on a bunch of hands. I'm not really comfortable with more than 2-3 times what I started with on the felt, if I wasn't going to risk more at first, why now? Taking bets off the felt is the same as getting paid from a winning bet. It's yours and it isn't at risk any more.
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jkluv7

Re: Odds, probabilities, math and reality. Does it add up?

Post by jkluv7 » Thu Aug 01, 2013 8:34 pm

What you have described is simply the match of the game through simple observation.

1 in 9 will 7out on the 2nd roll (11.11%)
Slightly more than 1 in 9 will 7out on the 3rd roll (11.7%)
That makes about 22.8%.
So out of 1 million shooters (random AND DIs) over 228,000 will 7out by the 3rd roll.

Slightly more than 1 in 10 will 7out on the 4th roll (10.5%)
So, about 33.3% 7out by the 4th roll.

50% of all shooters will 7out by the 6th roll.

Good stuffs !!!!
Jeffrey

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