Mathematical Modeling Spring 2011
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Topics Covered and Lecture Notes
Mathematical Models – Spring 2011

Monday, February 1 (pdf of Notes pages 0–10)

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

Wednesday, February 3 (pdf of Notes pages 11–18)
  • Includes Section 1.3 to top of page 26 and pages 151-152
  • Plotting data, including scatterplots, proportionality
  • Fitting linear data visually.
  • Fitting y=Cxk.
  • Functions you should know on sight.

Monday, February 7

  • In Mathematica lab, Kiely 236.
  • Tutorial 1.

Wednesday, February 10 (pdf of Notes pages 19–30)
  • Includes Section 1.4 and ideas from Section 3.2
  • Modeling exponential data
  • Residuals
  • Regression and Least Squares

Monday, February 14

  • In Mathematica lab, Kiely 236.
  • Tutorials 2 and 3.

Wednesday, February 16 (pdf of Notes pages 31–36)
  • Includes Section 2.3.3 and some of Section 3.2.
  • More Least Squares examples
  • Interpolation vs. Extrapolation

Wednesday, February 23 (pdf of Notes pages 37–51)
  • Includes Sections 3.4 and 3.3
  • Correlation Coefficient
  • Multiple Linear Regression
  • Correlation is not Causation

Monday, February 28

  • In Mathematica lab, Kiely 236.
  • Tutorial 4.

Wednesday, March 2 (pdf of Notes pages 52–63)
  • 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 7 (pdf of Notes pages 64–69)
  • Modeling automobile stopping distance, start to finish

Wednesday, March 9
  • Question and Answer Session

Monday, March 14 -- Exam 1
  • Covers all topics to date including and not limited to: steps of the modeling process, plotting data, fitting curves to data, linear regression, correlation coefficient, extrapolation, interpolation, how a mathematical model can be good.
  • 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; know the important concepts and the following commands:
    • Table
    • Plot, ListPlot, ListLinePlot, Show
    • Fit, FindFit
  • For informational purposes only, here is a copy of a first exam from the past. No guarantees of similarity are assured.

Wednesday, March 16 (pdf of Notes pages 70–79).
  • Includes Section 5.3A and probability
  • Introduction to probability
  • Determining probability of events
  • Independent events
  • (Notes completed on Wed 3/23)

Monday, March 21 (pdf of Notes pages 80–88).
  • Includes Section 2.1 and probability
  • Sources of Error
  • Error Boggle
  • Simulation models
  • Monte Carlo simulation
  • Using Mathematica to run simulations

Wednesday, March 23 (pdf of Notes pages 89–98)..
  • Independent events
  • Component Reliability
  • Includes ideas from Section 5.1 and 5.3A
  • Using Mathematica to run simulations
  • If statements
  • For loops

Monday, March 28 (pdf of Notes pages 99–109)..
  • Includes ideas from Section 5.1
  • Queuing simulations

Wednesday, March 30
  • In Mathematica Lab, Kiely 236
  • Tutorial 5

Monday, April 4 (no new notes)
  • Collecting, plotting, and visualizing data

Wednesday, April 6 (no notes created)
  • Includes ideas from Sections 1.7 and 4.1
  • Optimization using calculus
  • Optimization: Inventory Policy
  • The language of optimization

Wednesday, April 27 (pdf of Notes pages 110–119)..
  • Includes ideas from Section 4.2
  • Linear Optimization
  • Graphical interpretation
  • Solving graphically
  • Using Mathematica to optimize

Monday, May 2 (pdf of Notes pages 120–129).
  • Includes ideas from Section 4.2 and 4.4
  • Additional examples of linear programming
  • Integer programming

Wednesday, May 4 (no new notes)
  • Includes ideas from Section 4.2
  • Sensitivity analysis in linear optimization
  • Group work on sensitivity analysis

Monday, May 9
  • Question and Answer Session

Wednesday, May 11 -- Exam 2
  • Covers all topics since the first exam, including and not limited to: sources of error, probability, Monte Carlo models, computer simulations, linear optimization, and sensitivity analysis.
  • Covers the following sections: 1.7, 2.1, 4.1, 4.2, 4.4, 5.1, and 5.3A.
  • Covers the topics in Mathematica tutorials 5-6; be sure to completely understand the waiting room simulation and the following commands:
    • RandomInteger, RandomReal
    • If, For
    • Histogram
    • Maximize, Minimize
  • For informational purposes only, here is a copy of a second exam from the past. No guarantees of similarity are assured. (You did not see Markov Chains in this class so ignore Question 1.)
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Christopher HanusaQueens CollegeMathematics Department.