Point of Relative Certainty
There is no absolute certainty if we are to abide by the rules of
Reason
absolutely! Go to www.saliu.com and search for reason,
certainty, randomness.
This is a more mundane problem. It is a parlor favorite. It is also a
favorite reason to put up a fight. Just ask Kotskarr, or Shobolun, or
Kulai Parakelsus; or just ask yourself, or myself
The question goes "If heads did not appear in 10 consecutive coin
tosses, is it more likely to come out in the 11th toss?" Many will
answer, I mean will shout right away "NOT! NOT! The probability of
heads is always ½ or 0.5 or 50%!" Indeed, the probability for heads is
always ½ or 0.5 or 50%. But that parameter simply represents the
number of expected successes in ONE trial; or, the number of favorite
cases over total cases. There is a lot more to a phenomenon such as
coin tossing'. For starters, we can analyze coin tossing by
calculating the probability of the normal distribution'. The
probability of the normal distribution' refers to EXACTLY M
successes in N trials'. In this particular case: what is the
probability of exactly 0 heads in 10 tosses? What is the probability
of exactly 0 heads in 11 tosses? You don't need to do all those
calculations manually. My freeware SuperFormula.EXE (version 11.0, May
2004) is a very convenient tool. Select option L (At Least' M
Successes in N Trials). Select next option 1, since we know the
probability p (p=0.5). Type 0 for number of successes M and 10 for
number of trials N. The program responds:
"The binomial probability of 0 successes in 10 trials
for an event of individual probability p = .5 is:
BDF = .0009765625
or .09765625 %
or 1 in 1024"
Thus, the probability of zero heads in 10 tosses is 1 in 1024. So we
missed heads 10 times in a row. What is the probability to miss heads
in the very next toss? That is equivalent to missing heads 11 times in
a row!
"The binomial probability of 0 successes in 11 trials
for an event of individual probability p = .5 is:
BDF = .00048828125
or .04882812 %
or 1 in 2048"
We always use the constant p = .5, but the CHANCE to miss heads
worsens with the number of tosses! Tell you what, Krushbeck. Those
casino consultants, and game designers, and executives are not damn
idiots! Remember last time you lost all your money at the slot
machines? You remember that every time you won, a flashy-snazzy prompt
asked you to "Double your win". Why would the casinos offer you a good
chance to double your wins? Isn't the probability the same from one
spin to the next? Of course it is. But your chance (degree of
certainty) to win consecutively is lower. The casinos offer you the
"opportunity" to double your player's disadvantage. That is, one
method for the casino to double the house advantage! That's
mathematics. Read more:
http://www.saliu.com/keywords/casino.htm
Ok. We missed, this rare time, 11 consecutive tosses. What is the
degree of certainty to miss heads consecutively in 12 tosses?
"The binomial probability of 0 successes in 12 trials
for an event of individual probability p = .5 is:
BDF = .000244140625
or .02441406 %
or 1 in 4096"
If you will, the odds against missing heads in consecutive tosses
doubles with each toss. Those casino consultants, and game designers,
and executives are not damn idiots! They know how to boost their
wealth. They even pay pocket change to all kinds of ghiolbans and
tirtans to debate every conceivable public place. The ghiolbans and
tirtans "debate" with ardor that no matter how many times in a row an
event has skipped, your odds will remain eternally the same! If you
are stubborn and don't believe the ghiolbans and tirtans, guess what?
Those casino consultants, and game designers, and executives (who are
not damn idiots, ever!) will even offer players free "gambling
systems"! Ever heard of the "Turnaround" system? Read more:
http://saliu.com/bbs/messages/733.html
I've heard many times that heads can hit an infinity of times in a
row; or, miss an infinite number of consecutive tosses! My honest
question is, when does that infinity start? I wanna see a beginning,
if I were to believe in a certain end. Certain? Say what?
"For only Almighty Number is exactly the same, and at least the same,
and at most the same, and randomly the same. May Its Almighty grant us
in our testy day the righteous proportion of being at most unlikely
the same and at least likely different. For our strength is in our
inequities."
Jaqk Fowuru Disconqueror
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Post by Raymond BaldwinHi Everyone,
I understand that there is a fascinating formula on sleeper
expectations for roulette, baccarat, craps, keno, lotteries; meaning
that after a specfic number of no show outcomes then the due number is
most likely to appear.
Has anyone heard about an ostensible physics law called Point of
Certainty ?
Thanks in advance for your kind replies-
RB