Probability Spaces: Sigma Algebra & Poisson Dist.

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SUMMARY

The discussion centers on the relationship between the Poisson distribution and probability spaces, specifically addressing whether the Poisson distribution can be classified as a probability space with the sigma algebra being the power set. It is established that the probability space for the Poisson distribution consists of the set of non-negative integers, where the probability of each integer is defined by the Poisson formula. The power set indeed serves as the sigma algebra for this probability space, confirming the initial inquiry regarding its classification.

PREREQUISITES
  • Understanding of Poisson distribution and its properties
  • Familiarity with probability spaces and sigma algebras
  • Basic knowledge of set theory, particularly power sets
  • Concept of integer probability measures
NEXT STEPS
  • Study the properties of Poisson distribution in detail
  • Learn about sigma algebras and their applications in probability theory
  • Explore the concept of probability measures on discrete sets
  • Investigate other types of distributions and their corresponding probability spaces
USEFUL FOR

Mathematicians, statisticians, and students of probability theory seeking to deepen their understanding of probability spaces and distributions, particularly those working with Poisson processes.

mathisgreat
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probability spaces!

hi!
given poisson distribution in the space 0,1,2,3,... can we check if the distribution is a probability space where sigma algebra is the power set!
 
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mathisgreat said:
hi!
given poisson distribution in the space 0,1,2,3,... can we check if the distribution is a probability space where sigma algebra is the power set!

You seem to be confused about definitions of terms: "distribution", "probability space".

For the Poisson distribution, the Pr. space is the set of integers, where the probability of a specific integer is determined by the Poisson. Any collection of integers has a probability defined by adding up the prob. of the integers in the set. Thus the power set is the sigma algebra.
 
thanks..i guess my qn was not at all specific..sorry!
 

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