Try find relationship between E(Π(Π-E(Π))) and var(Π)

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The discussion centers on establishing a relationship between the expected value E(Π(Π-E(Π))) and the variance var(Π). The user seeks to prove that while these two mathematical expressions may not be equal, they exhibit some form of relationship, potentially an exponential one. The conversation emphasizes the need for users to present their work and identify specific challenges to receive effective assistance.

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  • Understanding of expected value and variance in probability theory
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  • Knowledge of exponential relationships in mathematics
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  • Research the properties of expected values and variances in probability distributions
  • Explore exponential functions and their applications in statistical relationships
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Mathematicians, statisticians, and students studying probability theory who are interested in exploring relationships between expected values and variances.

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You need to show us your work, and show us where you're stuck, before we can help you. Also, please post homework questions in the appropriate Homework Help forum.

- Warren
 
chroot said:
You need to show us your work, and show us where you're stuck, before we can help you. Also, please post homework questions in the appropriate Homework Help forum.

- Warren

thanks for the reply, there is no homework questions associate with this, all I need is trying to prove there is relationship between E(Π(Π-E(Π))) and var(Π), and not nesserary equal but other relationship like exponential relationship. anybody can help
 

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