Given u, y is Poisson with E(y u) = u????, where u is a positive random
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Given u, y is Poisson with E(y ∣ u) = u????, where u is a positive random variable with E(u) = 1 and var(u) = ????. Show that E(y) = ???? and var(y) = ???? + ????????2.
Explain how you can formulate the negative binomial distribution and a negative binomial GLM using this construction.
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Related Book For
Foundations Of Linear And Generalized Linear Models
ISBN: 9781118730034
1st Edition
Authors: Alan Agresti
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