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Homework 1

Due date: Feb. 18, 2015. Don't just give answers to these problems. Consider them as if they were job assignments given to you by your supervisor and add some brief discussion and interpretation of the results.

  1. Use the data contained in the file
    http://www.utdallas.edu/~ammann/stat3355scripts/Smoking.txt

  2. Use the data contained in the file
    http://www.utdallas.edu/~ammann/stat3355scripts/Sleep.data
    A description of this data is given in
    http://www.utdallas.edu/~ammann/stat3355scripts/Sleep.txt
    The Species column should be used as row names.

  3. Use the data contained in the file
    http://www.utdallas.edu/~ammann/stat3355scripts/HappyPlanet.csv
    This data comes from the Happy Planet Index, http://www.happyplanetindex.org
    Note that one of the countries is Cote d'Ivoire which requires use of the quote=
    quote="\""
    
    argument in read.table().


next up previous
Next: Homework 2 Up: Homework and Project Assignments Previous: Assignment 0
Larry Ammann
2015-02-25