Math 5040-1, University of Utah, Fall 2008
Stochastic Processes & Simulation: Homework Assignments

Final (Due Dec 18)
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Week 7: (Due Dec 12)
Reading: Read chapter 4.
Homework: pp. 98-100 of text; #4.1, 4.2, 4.10.
[You may use a computer to help with your computations.
Document your code carefully if you decide to make computer computations.]
Week 6: (Due Nov 21)
Reading: Read chapter 3, Sections 3 & 4.
Homework: pp. 82-85 of text; #3.5, 3.6, 3.7, 3.8, 3.10.
Week 5: (Due Nov 5)
Reading: Read chapter 3, Sections 1 & 2.
Homework: pp. 82-85 of text; #3.1, 3.2, 3.3;
Simulation exercise: Simulate a rate-one (i.e., lambda=1) Poisson process from time t=0
to time t=1. Include your code, and plot the simulation.
Week 4: (Due Oct 29)
Take-home midterm
Week 3: (Due Oct 10)
Reading: Reading chapter 2.
Homework: Download assignment (in pdf)
Week 2: (Due Friday Sept 15)
Reading: Finish reading chapter 1.
Homework: pp. 35-41 of text; #1.3, 1.5, 1.6 (hint: think of/review geometric random variables)
Students in 6810: Also attempt #1.15.
Week 1: (Due Friday Sept 12)
Reading: Module 1 of the additional lecture notes; Chapter 1 of your text,
right up to section 1.4 on return times.
Homework: pp. 35-41 of text; #1.1, 1.2. Consider the Markov chain of #1.2.
Simulate that Markov chain, 1000 times, each time running it up until time n=500.
Use your simulation to estimate the probability that our Markov chain is in state
0 at time n=500. Can you calculate that probability exactly? Include the actual coded,
fully documented, in your handout.


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