How many draws should one make?












0














Say you have a jar full of $N$ balls numbered from $1,2, cdots, N.$ And you are allowed to draw as many balls as you like with replacement. Note that $N$ is unknown. How many draws should you make in order know the value of $N?$



I am not sure how to approach this problem. I want to apply probabilistic reasoning, but $N$ is unknown and I can't set up the probability space. Any hints will be much appreciated.










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  • By the way, the authors are Borwein and Lewis, in case anyone else like me was curious to know which book this is.
    – littleO
    Nov 19 '18 at 23:40










  • Do you have any suggestions for proving this fact?
    – Hello_World
    Nov 19 '18 at 23:41










  • Just a wild guess: I would think that you need a separation theorem for proving the second inclusion.
    – gerw
    Nov 22 '18 at 7:54
















0














Say you have a jar full of $N$ balls numbered from $1,2, cdots, N.$ And you are allowed to draw as many balls as you like with replacement. Note that $N$ is unknown. How many draws should you make in order know the value of $N?$



I am not sure how to approach this problem. I want to apply probabilistic reasoning, but $N$ is unknown and I can't set up the probability space. Any hints will be much appreciated.










share|cite|improve this question
























  • By the way, the authors are Borwein and Lewis, in case anyone else like me was curious to know which book this is.
    – littleO
    Nov 19 '18 at 23:40










  • Do you have any suggestions for proving this fact?
    – Hello_World
    Nov 19 '18 at 23:41










  • Just a wild guess: I would think that you need a separation theorem for proving the second inclusion.
    – gerw
    Nov 22 '18 at 7:54














0












0








0







Say you have a jar full of $N$ balls numbered from $1,2, cdots, N.$ And you are allowed to draw as many balls as you like with replacement. Note that $N$ is unknown. How many draws should you make in order know the value of $N?$



I am not sure how to approach this problem. I want to apply probabilistic reasoning, but $N$ is unknown and I can't set up the probability space. Any hints will be much appreciated.










share|cite|improve this question















Say you have a jar full of $N$ balls numbered from $1,2, cdots, N.$ And you are allowed to draw as many balls as you like with replacement. Note that $N$ is unknown. How many draws should you make in order know the value of $N?$



I am not sure how to approach this problem. I want to apply probabilistic reasoning, but $N$ is unknown and I can't set up the probability space. Any hints will be much appreciated.







probability statistics






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share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Nov 25 '18 at 23:04

























asked Nov 19 '18 at 23:36









Hello_World

3,82021630




3,82021630












  • By the way, the authors are Borwein and Lewis, in case anyone else like me was curious to know which book this is.
    – littleO
    Nov 19 '18 at 23:40










  • Do you have any suggestions for proving this fact?
    – Hello_World
    Nov 19 '18 at 23:41










  • Just a wild guess: I would think that you need a separation theorem for proving the second inclusion.
    – gerw
    Nov 22 '18 at 7:54


















  • By the way, the authors are Borwein and Lewis, in case anyone else like me was curious to know which book this is.
    – littleO
    Nov 19 '18 at 23:40










  • Do you have any suggestions for proving this fact?
    – Hello_World
    Nov 19 '18 at 23:41










  • Just a wild guess: I would think that you need a separation theorem for proving the second inclusion.
    – gerw
    Nov 22 '18 at 7:54
















By the way, the authors are Borwein and Lewis, in case anyone else like me was curious to know which book this is.
– littleO
Nov 19 '18 at 23:40




By the way, the authors are Borwein and Lewis, in case anyone else like me was curious to know which book this is.
– littleO
Nov 19 '18 at 23:40












Do you have any suggestions for proving this fact?
– Hello_World
Nov 19 '18 at 23:41




Do you have any suggestions for proving this fact?
– Hello_World
Nov 19 '18 at 23:41












Just a wild guess: I would think that you need a separation theorem for proving the second inclusion.
– gerw
Nov 22 '18 at 7:54




Just a wild guess: I would think that you need a separation theorem for proving the second inclusion.
– gerw
Nov 22 '18 at 7:54















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