Homework

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Listed below are the assigned homework problems. Although these homework problems will NOT be turned in for a grade, you should expect to see similar problems or these exact same problems on tests or projects. You will be at a great disadvantage when taking tests and completing projects without doing these homework problems.

bulletR Introduction
bulletDuplicate the example in the notes
bulletChapter 1
bulletClick here to download a Word file containing the homework
bulletExamine Shumway and Stoffer's R web page for Chapter 1
bulletDuplicate all examples in the notes
bulletChapter 2
bulletThere are no problems from the book
bulletExamine Shumway and Stoffer's R web page for Chapter 2
bulletDuplicate all examples in the notes
bulletChapter 3
bulletClick here to download a Word file containing the homework for Sections 3.1-3.4
bulletClick here to download a Word file containing the homework for Sections 3.5-3.7
bulletSection 3.8:
bulletIn Example 3.37, Shumway and Stoffer (2006) summarize some of the diagnostics for an ARIMA model fit to the glacial varve series.  Using this example as a guide and my examine.mod() function, verify the results of the diagnostic analyses. 
bulletGenerate data from a variety of ARIMA processes and try to find the best ARIMA model for each
bulletClick here to download a Word file containing the homework for Section 3.9
bulletExamine Shumway and Stoffer's R file for Chapter 3
bulletDuplicate all examples in the notes
bulletChapter 4 (none)
bulletChapter 5
bulletNo additional homework problems for Section 5.2.
bulletClick here to download a Word file containing the homework for Section 5.5
bulletClick here to download a Word file containing the homework for Section 5.3
bulletRead the Chan (2002) and Pena, Tiao, Tsay (2001) additional references
bulletExamine Shumway and Stoffer's R file for Chapter 5
bulletDuplicate all examples in the notes
bulletRead about the 2003 Nobel Prize for Economics
bulletIntervention analysis
bulletGenerate a few data sets with different types of interventions.  Fit models to the data in R. 
bulletMake sure that you understand how to find the intervention responses (outputs) for any values of s and r. See p. I.A.2-5 for some of the examples in the notes.

 

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