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Oct 27, 2017
5,850
Mount Airy, MD
Our dumb meat brains are amazing things. The chance of winning this thing is so vanishingly small and yet I still bought a damn ticket. Oh well, it's nice to dream anyway. :D

I mean, a small chance is much larger than an actually zero chance. I see no harm in it if you're not spending a ton of money, and like most of us, only ever touch this stuff when it gets absurd. It's a couple bucks for a fun fantasy, basically.
 

THErest

Member
Oct 25, 2017
7,092
Okay, ken_matthews

I thought of another way to try and help you understand during my commute.
You have been conflating the properties of the integers 1-70 (their order and differences) with the properties of the game.

I have been trying to explain that the properties of these numbers have no bearing on the chances of winning the game. You've come back with math and code that, still, has not made your point, though you believe it has.


Consider this:

The integers from 1-70 are just convenient labels for the balls. Nothing more.
The formula for combinations, nCr = (n!)/(r!(n-r)!), counts how many ways r elements can be selected, without order, from a set of n elements. That's elements, in general. Not necessarily numbers.

So when you compute 70C5, you're thinking of choosing five numbers, yes. But that formula works for counting and choosing anything.


Instead of numbers, let's print each of the 70 balls with its own unique snowflake. We're still choosing 5 of 70. It's the exact same game as Mega Millions, just different labels. Each play has the exact same probability of winning, 1/12103014.

Or, let's print each of the 70 balls with the portraits of 70 different people. Still the same game. Same probability of winning.

Or 70 unique portraits of one person. Same game.
Or pictures of 70 different musical instruments. Same game.
Or depictions of the unique sinusoidal sound wave of each of those instruments. Same game.
Or 70 different colors. Same game.
Or photographs of 70 different high schools from across the USA. Same game.
Or cover art from 70 different comic books. Same game.
Or photographs of the crushed and compacted cubes from 70 different junk cars. Same game.
Or the thumbprints of 70 different people. Same game.
Or the retinal scans of 70 different people. Same game.
Or the genomes of 70 different species. You'd have to print really really small, or have huge balls, but same game.

All that matters is that we can tell 70 balls apart from each other. That's it. How we choose to label them has absolutely no effect on the chances of winning the game. Any labels will do, even if they lack the properties (such as order) of the integers 1--70. The lottery uses numbers out of convenience. It's easier to read and print numbers than to compare sine waves, photographs, snowflakes, etc. But the fact that those numbers have an order on the number line does not affect the odds of winning the game.

The peaks in your graph come from the order of the numbers. They do not indicate anything of the game, or increased odds of winning it. If the balls were printed with 70 unique thumbprints, you wouldn't be able to order them as Ball 1, Ball 2, etc like with the numbers, or discuss whether they are adjacent or spread out, or have your graph with the balls and their peaks.

But it would be the same game.
 
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Adam_Roman

Member
Oct 25, 2017
3,066
How much are people putting in? I was thinking of getting 5 tickets with the megaplier, so $15 total. I figure it's still within the realm of a nice 6-pack or 2 of beer or cider so instead of buying any booze this week I'll get this instead.
 

THEVOID

Prophet of Regret
Member
Oct 27, 2017
22,840
How much are people putting in? I was thinking of getting 5 tickets with the megaplier, so $15 total. I figure it's still within the realm of a nice 6-pack or 2 of beer or cider so instead of buying any booze this week I'll get this instead.

I always do 10 bucks. The last time it was huge I did 50 bucks and felt guilty that I could've put it in stocks. 😂
 

Turbowaffles

The Fallen
Oct 25, 2017
1,200
How much are people putting in? I was thinking of getting 5 tickets with the megaplier, so $15 total. I figure it's still within the realm of a nice 6-pack or 2 of beer or cider so instead of buying any booze this week I'll get this instead.
what's a megaplier? Should I get that as well? This is the first time I'm ever gonna play this, lol.
 

ken_matthews

Banned
Oct 25, 2017
838
THErest, oh sure, of course I may be misunderstanding something, but it seems like I'm talking about A and you're talking about B. I agree with you on B 100%, but I am still interested in A, which is different than B. Also, I have always been talking about the relationship between the numbers. See one of my earlier posts from Tuesday.

Sometime this weekend, I will take another stab at explaining, and I will code up the two tests and run the experiment. If you care to, we can continue the conversation then.
 

THErest

Member
Oct 25, 2017
7,092
THErest, oh sure, of course I may be misunderstanding something, but it seems like I'm talking about A and you're talking about B. I agree with you on B 100%, but I am still interested in A, which is different than B. Also, I have always been talking about the relationship between the numbers. See one of my earlier posts from Tuesday.

Sometime this weekend, I will take another stab at explaining, and I will code up the two tests and run the experiment. If you care to, we can continue the conversation then.

To use your metaphor, you linked A and B when you said you could increase the odds of winning by choosing numbers near the peaks.

I've been trying to show you that it does not and will not work that way. The peaks are caused exclusively by A and do not have any relevance to B.

A being numbers on the number line and B being the probability of winning the game.
 

ZeroMaverick

Member
Mar 5, 2018
4,432
Do you think you have a higher chance of winning if you let the computer quick pick, or would your chances go up if you pick the numbers yourself?
 

Borman

Digital Games Curator at The Strong Museum
Verified
Oct 26, 2017
843
It's always fun to dream, I know Ive wasted money on dumber things.
 

Empyrean Cocytus

One Winged Slayer
Member
Oct 27, 2017
18,695
Upstate NY
Any chance it hits 1B before tonight? Usually when a jackpot becomes newsworthy is when you get people coming out of the woodwork to buy stupid amounts of tickets.
 

Cosmic Bus

Member
Oct 27, 2017
2,012
NY
Do you think you have a higher chance of winning if you let the computer quick pick, or would your chances go up if you pick the numbers yourself?

I've wondered this too. When you hear about someone who wins, they typically mention how it was some string of numbers that had significance or whatever, but I'm always too lazy to actually fill out a card and just ask for quick pick. My sneaking suspicion/conspiratorial fantasy is that the generated numbers are designed never to win, lol
 

Dopsi

Member
Oct 30, 2017
527
I gotta remember to head to the store to buy the mega, powerball and the local state lottery since that's currently high as well >_>
 

kirby_fox

Member
Oct 29, 2017
5,733
Midwest USA
Do you think you have a higher chance of winning if you let the computer quick pick, or would your chances go up if you pick the numbers yourself?

Computers I think are better at generating random numbers than humans. I also think relying on dates puts you in a smaller number pool as well as likely splitting the jackpot because people use dates.

Lucky numbers also drive you to keep playing I think. I know some heavy players who do daily plays and they always notice the one day they don't get to play their numbers coming out or something they thought about playing coming or an old number they haven't played for months coming. It just keeps you buying.
 

Cloud-Hidden

Member
Oct 30, 2017
4,985
If I win, let's assume the payout ends up being about $600 million.
  • My parents, my sister and her husband, my mother-in-law, and bro-in-law are all getting $2 million ($6 million total)
  • I'm meeting with a financial planner, and my wife and I are going to live the rest of our lives off of $20 million.
  • That leaves $574 million to change the world.
What could I do with $574 million? How much student loan debt could I wipe out? How many people could I send to college for free? How much could I contribute to the research of and use of psychedelics in psychotherapy and treatment of trauma / addiction? What kind of learning materials could I digitize and offer to the world for free? There are so many possibilities.
 

THErest

Member
Oct 25, 2017
7,092
ken_matthews

You seem to respond more to experimental probability, although the lottery is simple enough to work out theoretically. Maybe it will help if I scale down the game so we can actually see all possible outcomes. Let's try!

Instead of 70 balls numbered 1-70, we'll have just 5 balls labeled 1-5, and we will choose just two of those, order does not matter.
Essentially the same game but with different parameters so we can list all possible outcomes easily.

5C2 gives us 10 possible outcomes to this drawing. So any one play has a 1/10 probability of winning. Or 1:9 odds, if you prefer.

Indeed, here are all the possible outcomes (again, we don't actually care what order the two numbers are in):

1 and 2
1 and 3
1 and 4
1 and 5
2 and 3
2 and 4
2 and 5
3 and 4
3 and 5
4 and 5

If you made a "frequency" table based just on this list of all possible outcomes, and you decided that you would designate the least of each pair of numbers as "Ball 1" and the greatest of each pair as "Ball 2" (even though order didn't matter) you would see something like this:

50863307621_2bbf462c73_b.jpg

If you ran a simulation of 100,000 trials and made a table, the curves would resemble these as well, with the same peaks.


By your reasoning in previous posts, you would claim that playing 1 and 5 would have better odds of winning the game than other choices. Because those are the peaks.


But we've already listed all possible outcomes to the game. 1 and 5 has the same probability as any other play. 10% chance of winning.

The only reason these peaks occur is because we, first of all, decided to label our balls with numbers instead of something unordered like snowflakes or thumbprints, and, secondly, we chose to classify the balls in order from least to greatest label. Thus, if (and only if) 1 appears as a winning number, it is guaranteed to be labeled as "Ball 1", the least of the two. And if 2 should appear, then it has a 3/4 chance of being labeled as "Ball 1". And if 3 should appear, it has a 1/2 chance of being labeled as "Ball 1". And so on. If 5 appears, it is impossible for it to be labeled as "Ball 1" and guaranteed that it is "Ball 2".

None of that changes the chances of winning. Changing how the balls are labeled has no effect whatsoever on the probability of winning. The numbers are only there so we can tell the 70 balls apart. No other reason.
 
Jan 13, 2018
687

pezzie

Member
Oct 27, 2017
3,430
It's been 5 years since I last went in on lotto but maybe I'll jump in just for kicks this round.
 

Soda

Member
Oct 26, 2017
8,856
Dunedin, New Zealand
How much are people putting in? I was thinking of getting 5 tickets with the megaplier, so $15 total. I figure it's still within the realm of a nice 6-pack or 2 of beer or cider so instead of buying any booze this week I'll get this instead.

One ticket, $2. It's a waste of money, statistically, so I'd prefer to not waste more than the minimum if I'm gonna play at all.
 

legendofgood

Member
Oct 25, 2017
390
I wouldn't even begin to know where to start to prep myself for receiving that much money. I wouldn't be able to trust anyone (family, friends, lawyers, financial planners... anyone).

Also, if someone wins are they able to keep their identity anonymous?
 

Adam_Roman

Member
Oct 25, 2017
3,066
I wouldn't even begin to know where to start to prep myself for receiving that much money. I wouldn't be able to trust anyone (family, friends, lawyers, financial planners... anyone).

Also, if someone wins are they able to keep their identity anonymous?
You can only remain anonymous in Delaware, Kansas, Maryland, North Dakota, Ohio and South Carolina.
 

Br3wnor

Banned
Oct 27, 2017
4,982
I want to play, but I feel like this is "get assassinated" levels of money.

It's not like the money is gonna be sitting in your house, someone killing you (outside of a spouse or something) isn't going to net them anything. Main issue would be everyone you've ever known coming out of the woodwork and people trying to steal your identity, that's main threat of winning so much money.
 

Kneefoil

Member
Oct 25, 2017
4,446
You just know someone's going to spend all their money in the hopes of winning a pot this large. Gonna suck when they don't win.