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Lecture Notes
Lecture Notes – Spring 2010

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Skip to second half of course

Monday, February 1 (pdf of Notes pages 0–8)

  • Includes Section 1.1 and Section 1.2 to page 18
  • What is Mathematical Modeling?
  • Steps of the Modeling Process

Wednesday, February 3 (pdf of Notes pages 9–15)
  • Includes Section 1.3 to page 26 and Section 3.2 to page 153
  • Definition: Descriptively realistic
  • Plotting data, including scatterplots, proportionality
  • Fitting linear data visually.
  • Functions you should know on sight.
  • Group discussion of fitting y=Cxk.

Monday, February 8 (Link to Mathematica Tutorials 1–2)
  • Held in computer labs I-201 and I-212.
  • Tutorial 1. Introduction to Mathematica
  • Tutorial 2. Using lists in Mathematica

Wednesday, February 10
  • Snow day, no class

Wednesday, February 17 (pdf of Notes pages 16–25)
  • Includes Section 1.4 and Section 2.3.3.
  • Why plot data visually?
  • Exponential growth
  • Definitions: birth rate, death rate, growth rate, Mathusian model, Regression, Method of Least Squares
  • Regression and the method of least squares

Thursday, February 18 (pdf of Notes pages 26–31)
  • Includes Section 2.3.4 and the remainder of Section 3.2.
  • More Least Squares examples
  • Interpolation vs. Extrapolation

Monday, February 22 (Link to Mathematica Tutorials 3–4)
  • Held in computer labs I-201 and I-212.
  • Tutorial 3. Plotting functions and data in Mathematica
  • Tutorial 4. Fitting curves to data in Mathematica

Wednesday, February 24 (pdf of Notes pages 32–42)
  • Includes Section 3.1
  • How can a mathematical model be good?
  • Definitions: Accuracy, Descriptive Realism, Precision, Robustness, General, Fruitfulness
  • College enrollment examples
  • The advantages of inaccuracy: Traveling Salesman Problem
  • Definition: Error, Fractional Error, Percentage Error

Monday, March 1 (pdf of Notes pages 43–52)
  • Includes Sections 3.3 and 3.4
  • Positive and Negative Correlation
  • Types of Causality: Simple, Reverse, Mutual Causality, Confounding Variable, Coincidence
  • Correlation is not causation
  • R2 Calculations

Wednesday, March 3 (pdf of Notes pages 53–63)
  • Includes Section 3.4 and an example on automobile stopping distance
  • R2 Calculations
  • Multiple Linear Regression
  • Modeling automobile stopping distance, start to finish

Monday, March 8
  • Question and Answer Session

Wednesday, March 10 — Exam 1
  • Covers all topics to date including and not limited to: steps of the modeling process, plotting data, fitting curves to data, extrapolation, interpolation, descriptive realism, and difference equations.
  • Covers the following sections: 1.1, 1.2 (to page 18), 1.3 (to page 26), 1.4, 2.3.3, 2.3.4, 3.1, 3.2, 3.3, and 3.4.
  • Covers the topics in Mathematica tutorials 1–4.

Monday, March 15 (pdf of
Notes pages 64–71)
  • Includes Section 1.5 and matrices
  • Introduction to vectors and matrices
  • Transition matrix interpretation

Wednesday, March 17 (pdf of Notes pages 72–78)
  • Leslie matrices for modeling population change
  • Includes Section 5.3A and probability
  • Introduction to probability

Monday, March 22 (pdf of Notes pages 79–85)
  • Independent events
  • Determining probability of events
  • Component Reliability

Wednesday, March 24 (pdf of Notes pages 86–89)
—— SPRING BREAK! ——

Wednesday, April 7 (pdf of Notes pages 90–101)

  • Simulation models
  • Monte Carlo simulation
  • Using Mathematica to run simulations
  • Monte Carlo simulations to calculate area

Monday, April 12 (pdf of Notes pages 102–110)

  • Queuing simulations
  • Collecting, plotting, and visualizing data

Wednesday, April 14 (No new notes)

  • Queuing simulations
  • Collecting, plotting, and visualizing data

Monday, April 19 (Link to Mathematica Tutorial 5)
  • Held in computer labs I-201 and I-212.
  • Tutorial 5: Introduction to Random Numbers and Simulation Models

Wednesday, April 21 (pdf of Notes pages 111–120)

  • Linear Optimization
  • Linear Programs
  • Graphical interpretation
  • Solving graphically
  • Using Mathematica to optimize

Monday, April 26 (pdf of Notes pages 121–128)

  • Additional examples of linear programming
  • Integer programming

Wednesday, April 28
  • Peer Review Day

Monday, May 3 (pdf of Notes pages 129–130)


Wednesday, May 5
  • Question and Answer Session

Monday, May 10 — Exam 2
  • Covers all topics since the first exam, including and not limited to: Leslie matrices, simple probability, Markov chains, sources of error, simulation models, queuing models, and linear optimization (including sensitivity analysis).
  • Covers the following sections: 1.5, 2.1, 4.2, 4.4, 5.1, and 5.3A.
  • Covers the topics in Mathematica tutorial 5.

Wednesday, May 12, Monday, May 17, Wednesday, May 19
  • Project Presentations

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Christopher HanusaQueens CollegeMathematics Department.