Math 355 - Mathematical Modeling
Homework
I will attempt to remember to post homework
assignments and due dates here, but you should not count on this page being
completely up to date. The assignments and due dates will be given in
class, during the course of the lectures as we get to the appropriate topics.
Only the best 28 homework assignments will be
kept (out of 36).
Assigned |
Due |
Assignment |
Friday, Jan. 11 |
Wed., Jan. 16 |
A: Find an example of a model used in some television show,
movie, or novel (other than the CSI episode shown in class) that
illustrates the feedback process. Give a brief description of the
action/plot in the show or novel to give some context and describe the
model and how the feedback process is shown. (Remember to cite your
source - name the movie, television show, or novel!) B: Find an
example of a physical or simulation model used in everyday life (at
least for someone – so models specific to professions are allowed).
Give a brief description of the model, what makes it a model, and what
assumptions are being made in the model.
Note: Your answer is clearly going to be in English, so I
expect you to use appropriate grammar and spelling, and for your answer
to be legible (in other words, if your writing is atrocious, type it).
I expect each to be about one or two paragraphs. I would be surprised
if either was more than a page. |
Monday, Jan. 14 |
Friday, Jan. 18 |
A: For the handout given in class about the camp project:
a) Give two fundamentally different goals for creating the
groups. (What does the camp counselor want to accomplish with the
groups?)
b) Choose one of your goals and create the groups based on that
goal.
c) Write a paragraph or two to justify your group formations as
if you were discussing their formation to the parents of the children.
|
Wednesday, Jan. 16 |
Wednesday, Jan. 23 |
Chap. 1: #3, 4 |
Wednesday, Jan. 16 |
Friday, Jan. 25 |
Chap. 1: #2, A A: For the setting of Ex. 1.1, prove that
if there are n players then you can not have a team with exactly
n-1 players on it. |
|
Friday, Jan. 25 |
Topic proposal for the individual project. The proposal should be
typed. It should include a brief summary of your idea and a brief
explanation of the level of mathematics or calculation required.
It should only be two to three paragraphs. |
Wednesday, Jan. 23 |
Monday, Jan. 28 |
Section 2.1: #2, 12 |
Friday, Jan. 25 |
Wednesday, Jan. 30 |
Section 2.1: #3, 6, 9 |
Friday, Jan. 25 |
Friday, Feb. 1 |
Section 2.1: #5, 13 |
|
Friday, Feb. 1 |
Groups for the group project. This is just the names of the
people in your group. (This is not a graded assignment.) |
Wednesday, Jan. 30 |
Monday, Feb. 4 |
Section 2.2: #12 |
Friday, Feb. 1 |
Wednesday, Feb. 6 |
Section 2.2: #6, 7 You don't have to do these
analytically. Use Maple (or Mathcad), and turn in your answers and
the relevant graphs. |
|
Friday, Feb. 8 |
Topic proposal for the group project. |
Wednesday, Feb. 6 |
Monday, Feb. 11 |
Section 2.2: #10 (Use Maple) |
Monday, Feb. 11 |
Monday, Feb. 18 |
Section 2.5: #1, 4 |
Monday, Feb. 11 |
Wednesday, Feb. 20 |
Section 2.5: #9 (Use Maple or other software.) |
Wednesday, Feb. 13 |
Friday, Feb. 22 |
Section 2.3: #A, 7, 8 A: Find the group preference
ranking using the method of pairwise comparison with simple majority
rule and the data on which electives you would most like to take. |
Monday, Feb. 18 |
Monday, Feb. 25 |
Section 2.3: #14, #19a |
Monday, Feb. 18 |
Wednesday, Feb. 27 |
Section 2.3: #2, 6, B B: Find the most preferred
alternative using sequential voting for the data on which electives you
would most like to take. Use at least three different sequences of
comparing the electives. Note that the same elective wins every
time. Explain why that will happen in this case. |
Wednesday, Feb. 27 |
Monday, March 10 |
Section 2.3: #20, 21, C (21a should read "... decision
process is pairwise comparisons and simple-majority rule." C: Find the group preference
ranking using the Borda Count method on the data on which electives you
would most like to take. |
|
Wednesday, March 12 |
Final paper for the individual project. |
Friday, Feb. 29 |
Wednesday, March 12 |
Tannenbaum Chap. 1: #5, 10, 17, 26, A A: Find the most
preferred elective from the class survey using the Plurality-with-Elimination method. |
Friday, Feb. 29 |
Friday, March 14 |
Tannenbaum Chap. 1: 27, 33, 54, 67, 71 |
Friday, Feb. 29 |
Monday, March 17 |
Tannenbaum Chap. 1: 52, 56, 64 |
Monday, March 10 |
Wednesday, March 19 |
Tannenbaum Chap. 1: 42, 44, 59, 70 |
Wednesday, March 12 |
Friday, March 21 |
Tannenbaum Chap. 2: 4, 8, 14, 18, 43, 49, 55 |
Friday, March 14 |
Wednesday, March 26 |
Tannenbaum Chap. 2: 26, 28, 33, 45, 48, 58 |
Wednesday, March 26 |
Monday, March 31 |
Tannenbaum Chap. 4: 3, 9, 19, 27, 35, 23, 31, 24, 32 (They are
grouped by topic, which is why they aren't in numerical order.) |
Wednesday, March 26 |
Wednesday, April 2 |
Tannenbaum Chap. 4: 46, 50, 57 |
Monday, March 31 |
Friday, April 4 |
Maki/Thompson Section 2.6: #10 |
Monday, March 31 |
Monday, April 7 |
Maki/Thompson Section 2.6: #8, 9 |
Monday, March 31 |
Monday, April 14 |
Maki/Thompson Section 2.6: #2, 3b |
Wednesday, April 3 |
Wednesday, April 16 |
Problems A and B A: Use a Monte Carlo simulation to
approximate the integral of exp(-x2) from -10 to 10.
Use a fairly large N.
B: a) Use a Monte Carlo simulation to approximate the
integral of sin(x5)tan(5x2sqrt(x))/(1+excos(esqrt(x)+2))
from 0 to 1.5. Use N=1000 and run the simulation 10 times
(record the answer for each).
b) Graph the integrand and speculate
on what is wrong. |
Monday, April 7 |
Friday, April 18 |
A) If the service time is a fixed 5 minutes and the average time
between calls is exponentially distributed with a mean of 5 minutes,
estimate the percent of calls rejected if there is just one telephone
line, using a Monte Carlo simulation. |
Wednesday, April 16 |
Monday, April 21 |
Maki/Thompson Section 2.7: #2, 4, 7, 13 Use the formulas
in the text (you don't need to program anything). |
Wednesday, April 16 |
Wednesday, April 23 |
Tannenbaum Chap. 8: 12, 13, 20, 56, 24, 26, 57, 67 |
Wednesday, April 16 |
Friday, April 25 |
Tannenbaum Chap. 8: 21, 33, 34, 38 |
Wednesday, April 16 |
Monday, April 28 |
Tannenbaum Chap. 8: 28, 30, 32, 47 |
Wednesday, April 16 |
Friday, May 2 |
Tannenbaum Chap. 8: 18, 51, 52, 41 |
Prof. Hill
Home Page
Math 355 Home Page
Math 355 Syllabus
Number of Hits
|