Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Code Project
  1. Home
  2. The Lounge
  3. To test a theory. (Shared Birthdays)

To test a theory. (Shared Birthdays)

Scheduled Pinned Locked Moved The Lounge
cssquestion
87 Posts 71 Posters 1 Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • M Mike Ellison

    November 6. If anyone wants to send me a present then, let me know :-)

    www.MishaInTheCloud.com

    L Offline
    L Offline
    Lost User
    wrote on last edited by
    #22

    october 19

    1 Reply Last reply
    0
    • D Dalek Dave

      Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

      ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

      E Offline
      E Offline
      Ennis Ray Lynch Jr
      wrote on last edited by
      #23

      August 3rd. Apparently, I am now old according to all of my friends.

      Need custom software developed? I do C# development and consulting all over the United States. A man said to the universe: "Sir I exist!" "However," replied the universe, "The fact has not created in me A sense of obligation." --Stephen Crane

      1 Reply Last reply
      0
      • D Dalek Dave

        Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

        ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

        M Offline
        M Offline
        Marc Clifton
        wrote on last edited by
        #24

        My birthday (month, day, not year) is the same as Bill Clinton's. :cool: Explains a lot. :doh: Marc

        Will work for food. Interacx

        I'm not overthinking the problem, I just felt like I needed a small, unimportant, uninteresting rant! - Martin Hart Turner

        M Z 2 Replies Last reply
        0
        • D Dalek Dave

          Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

          ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

          L Offline
          L Offline
          leckey 0
          wrote on last edited by
          #25

          ...

          Back in the blog beatch! http://CraptasticNation.blogspot.com/[^]

          1 Reply Last reply
          0
          • M Marc Clifton

            My birthday (month, day, not year) is the same as Bill Clinton's. :cool: Explains a lot. :doh: Marc

            Will work for food. Interacx

            I'm not overthinking the problem, I just felt like I needed a small, unimportant, uninteresting rant! - Martin Hart Turner

            M Offline
            M Offline
            Mark_Wallace
            wrote on last edited by
            #26

            Marc Clifton wrote:

            My birthday (month, day, not year) is the same as Bill Clinton's.

            So you don't know the difference between European and African?

            I wanna be a eunuchs developer! Pass me a bread knife!

            M 1 Reply Last reply
            0
            • M Mark_Wallace

              Marc Clifton wrote:

              My birthday (month, day, not year) is the same as Bill Clinton's.

              So you don't know the difference between European and African?

              I wanna be a eunuchs developer! Pass me a bread knife!

              M Offline
              M Offline
              Mark_Wallace
              wrote on last edited by
              #27

              25th July, btw. And a quick head reckoning says that it's 39-40 people for an evens chance. Of course, it's 6.30 am, here, so my arithmetic might not be all that it can be.

              I wanna be a eunuchs developer! Pass me a bread knife!

              1 Reply Last reply
              0
              • D Dalek Dave

                Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                J Offline
                J Offline
                Jwalant Natvarlal Soneji
                wrote on last edited by
                #28

                18th Sept. Anyone? . . . No one... :)

                Jwalant Natvarlal Soneji, BE IT, India

                D 1 Reply Last reply
                0
                • D Dalek Dave

                  Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                  ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                  N Offline
                  N Offline
                  NandoMan
                  wrote on last edited by
                  #29

                  I believe you are a bit wrong. If you have 366 people, you can guarantee that at least 2 people share birthdays. It´s called "the Pigeonhole principle" http://en.wikipedia.org/wiki/Pigeonhole_principle[^]

                  B C 2 Replies Last reply
                  0
                  • D Dalek Dave

                    Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                    ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                    A Offline
                    A Offline
                    Alan Burkhart
                    wrote on last edited by
                    #30

                    18 January

                    1 Reply Last reply
                    0
                    • M Mike Ellison

                      November 6. If anyone wants to send me a present then, let me know :-)

                      www.MishaInTheCloud.com

                      J Offline
                      J Offline
                      Jorgen Sigvardsson
                      wrote on last edited by
                      #31

                      Yay! Mine's also November 6. :)

                      -- Kein Mitleid Für Die Mehrheit

                      M 1 Reply Last reply
                      0
                      • D Dalek Dave

                        Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                        ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                        R Offline
                        R Offline
                        Reelix
                        wrote on last edited by
                        #32

                        12 June, and all alone...

                        -= Reelix =-

                        1 Reply Last reply
                        0
                        • D Dalek Dave

                          Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                          ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                          C Offline
                          C Offline
                          cable beach
                          wrote on last edited by
                          #33

                          Actually, i think they share the same month, not the exact date. This is a theory of combinatorics (the pigeon hole principle) rather than probability. In any event: 13th February

                          1 Reply Last reply
                          0
                          • D Dalek Dave

                            Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                            ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                            A Offline
                            A Offline
                            Aamir Butt
                            wrote on last edited by
                            #34

                            20th December

                            Bombing for Peace is like f****ing For Virginity" My Articles

                            1 Reply Last reply
                            0
                            • D Dalek Dave

                              Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                              ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                              H Offline
                              H Offline
                              Hornwood509
                              wrote on last edited by
                              #35

                              7th January

                              -- For a moment, nothing happened. Then, after a second or so, nothing continued to happen --

                              1 Reply Last reply
                              0
                              • N NandoMan

                                I believe you are a bit wrong. If you have 366 people, you can guarantee that at least 2 people share birthdays. It´s called "the Pigeonhole principle" http://en.wikipedia.org/wiki/Pigeonhole_principle[^]

                                B Offline
                                B Offline
                                blackjack2150
                                wrote on last edited by
                                #36

                                The way I know it: If you have 366 people in a room, it's guaranteed (100%) that at least 2 share their birthday, which is obvious. If you have 23 people in a room, it's likely (> 50%) that at least 2 share their birthday, which is not obvious, but it's mathematically proved to be true.

                                1 Reply Last reply
                                0
                                • D Dalek Dave

                                  Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                                  ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                                  C Offline
                                  C Offline
                                  CPallini
                                  wrote on last edited by
                                  #37

                                  19th Jun.

                                  If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
                                  This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
                                  [My articles]

                                  1 Reply Last reply
                                  0
                                  • D Dalek Dave

                                    Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                                    ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                                    S Offline
                                    S Offline
                                    smcnulty2000
                                    wrote on last edited by
                                    #38

                                    June 7. First day of Vestalia.

                                    _____________________________ Will work for ... BRAINS!!! BRAINS!!!!

                                    1 Reply Last reply
                                    0
                                    • D Dalek Dave

                                      Young Henry mentioned his mother's Birthday below and it reminded me of a probability experiment that states if 23 people are in a room, it is more likely than less that 2 of them share a birthday. What date is your birthday people? Mine is 31st March. Let us see if the first 23 posters to this can get a matching pair?

                                      ------------------------------------ "When Belly Full, Chin Hit Chest" Confucius 502BC

                                      J Offline
                                      J Offline
                                      Johann Gerell
                                      wrote on last edited by
                                      #39

                                      July 16. When can we se your analysis of this experiment? ;)

                                      -- Time you enjoy wasting is not wasted time - Bertrand Russel

                                      D 1 Reply Last reply
                                      0
                                      • C Christian Graus

                                        17 Feb

                                        Christian Graus Driven to the arms of OSX by Vista. Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.

                                        K Offline
                                        K Offline
                                        kduffingb
                                        wrote on last edited by
                                        #40

                                        17 Feb also :laugh: :laugh:

                                        S 1 Reply Last reply
                                        0
                                        • O Oakman

                                          Jun 10

                                          Jon "One loves to possess arms, though they hope never to have occasion for them." --Thomas Jefferson to George Washington, 1796. Soap Box 1.0: the first, the original, reborn troll-less

                                          J Offline
                                          J Offline
                                          JDL EPM
                                          wrote on last edited by
                                          #41

                                          Oakman wrote:

                                          Jun 10

                                          Does it count if this is my wife's birthday?

                                          O 1 Reply Last reply
                                          0
                                          Reply
                                          • Reply as topic
                                          Log in to reply
                                          • Oldest to Newest
                                          • Newest to Oldest
                                          • Most Votes


                                          • Login

                                          • Don't have an account? Register

                                          • Login or register to search.
                                          • First post
                                            Last post
                                          0
                                          • Categories
                                          • Recent
                                          • Tags
                                          • Popular
                                          • World
                                          • Users
                                          • Groups