idelovski, April 25
idelovski, April 25
> But it makes it easier to remember the date
Associative compression
Always thought you were a computer
So you dated Renée Zellweger? How was she?
Last edited by idelovski; 06-13-2008 at 08:04 PM. Reason: Supplied a link!
Assuming Jackie Chan's list in post #27 was correct, we now have:
Only three more to go and then we can buy into the theory that those sharing birthdays just aren't posting.Code:1) Jackie Chan April 7 2) Prelude November 11 3) Neo1 October 11 4) brewbuck February 7 5) ahluka June 7 6) ping December 15 7) anon October 25 8) indigo0086 June 13 9) Mario F. August 23 10) BMJ May 29 11) maxorator March 25 12) SlyMaelstrom August 10 13) abh!shek January 10 14) P4R4N01D February 28 15) QuantumPete August 11 16) mike_g October 14 17) zacs7 October 17 18) foxman October 15 19) dra September 28 20) idelovski April 25
dwk
Seek and ye shall find. quaere et invenies.
"Simplicity does not precede complexity, but follows it." -- Alan Perlis
"Testing can only prove the presence of bugs, not their absence." -- Edsger Dijkstra
"The only real mistake is the one from which we learn nothing." -- John Powell
Other boards: DaniWeb, TPS
Unofficial Wiki FAQ: cpwiki.sf.net
My website: http://dwks.theprogrammingsite.com/
Projects: codeform, xuni, atlantis, nort, etc.
Or we can just buy into the theory that half the time... a 50% chance won't happen...
Sent from my iPad®
Hmm, well, yes.
Spoiler: http://cboard.cprogramming.com/calen...th=1&year=2008
dwk
Seek and ye shall find. quaere et invenies.
"Simplicity does not precede complexity, but follows it." -- Alan Perlis
"Testing can only prove the presence of bugs, not their absence." -- Edsger Dijkstra
"The only real mistake is the one from which we learn nothing." -- John Powell
Other boards: DaniWeb, TPS
Unofficial Wiki FAQ: cpwiki.sf.net
My website: http://dwks.theprogrammingsite.com/
Projects: codeform, xuni, atlantis, nort, etc.
Ahh great, all you've done now is confused me for my statistics exam :s
It is of course, random. The fact still remains that from a mathematical standpoint, the chance of a hit becomes greater than 0.5 when there are 23 or more people. This doesn't mean the hit will happen, but it becomes more and more likely.
In other words, given an infinite set of sets of 23 people, approximately half of such sets (only approximate, because the actual halfway point is not an integral number of people, but a non-integral number of people is impossible) will contain at least one coincident birthday. But you shouldn't be that surprised if any GIVEN set does not contain a hit, any more than you should be surprised by flipping 8 heads in 10 flips.
Now, if you had a set of 367 people and got no hits, you should be VERY surprised, since there are only 366 days in the year (worst case, counting leap years)