Derived RVs. Suppose you are running a simulation on a large data set. Assuming that the task is parallelizable, you can split it into two component tasks and assign them to two worker nodes and run in parallel. The time for completion at each worker node can be modelled as random variables X and Y respectively where X and Y are two independent exponential random variables with parameters A1 and A2 respectively. Let the random variable Z be defined as the time for completion of the task. Find the CDF and PDF of Z.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Derived RVs. Suppose you are running a simulation on a large data set. Assuming that the
task is parallelizable, you can split it into two component tasks and assign them to two worker
nodes and run in parallel. The time for completion at each worker node can be modelled
as random variables X and Y respectively where X and Y are two independent exponential
random variables with parameters A1 and X2 respectively. Let the random variable Z be defined
as the time for completion of the task. Find the CDF and PDF of Z.
Note : We can declare the task as complete only after the computation at both the worker
nodes is complete.
Transcribed Image Text:Derived RVs. Suppose you are running a simulation on a large data set. Assuming that the task is parallelizable, you can split it into two component tasks and assign them to two worker nodes and run in parallel. The time for completion at each worker node can be modelled as random variables X and Y respectively where X and Y are two independent exponential random variables with parameters A1 and X2 respectively. Let the random variable Z be defined as the time for completion of the task. Find the CDF and PDF of Z. Note : We can declare the task as complete only after the computation at both the worker nodes is complete.
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