In this exercise, a proof of equation (7.73) is constructed. Write the random sum as Where is
Question:
Where is a Bernoulli random variable in which Yi = 1 if N ‰¥ i and Yi = 0 if .
(a) Prove that Yi and are Zi independent and hence
(b) Prove that the equation of part (a) simplifies to
Transcribed Image Text:
| 5, -Σ1-Σ1Ζ. ΣΙΖ, i = 1 i = 1
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The value of Yi is determined by whether or not the test terminates ...View the full answer
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Related Book For
Probability and Random Processes With Applications to Signal Processing and Communications
ISBN: 978-0123869814
2nd edition
Authors: Scott Miller, Donald Childers
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