The Polya urn model is as follows. We start with an urn which contains one white ball and one black ball. At each second we choose a ball at random from the urn and replace it together with one more ball of the same colour. Calculate the probability that when n balls are in the urn, i of them are white.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 70CUR
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The Polya urn model is as follows. We start with an urn which contains
one white ball and one black ball. At each second we choose a ball at random from the urn
and replace it together with one more ball of the same colour. Calculate the probability
that when n balls are in the urn, i of them are white.
Transcribed Image Text:The Polya urn model is as follows. We start with an urn which contains one white ball and one black ball. At each second we choose a ball at random from the urn and replace it together with one more ball of the same colour. Calculate the probability that when n balls are in the urn, i of them are white.
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