STAT 452 - STATISTICAL METHODS


Instructor

Syllabus

Office Hours



  • Monday (3-5)
  • Tuesday (1-3)
  • Thursday (11-1, 3-5)

Homework Assignments

Note: To download an R file, right-click the file and select "Save Target As" or "Save Link As".

Assignment Solutions R Data R Code Due Date
Homework #1 Solutions
Comments
prob11-62.txt  lungcap.txt
gesell.txt  sizes.txt
recovery.txt
hw1.r Friday, February 6
Homework #2 Solutions
Comments
citysize.txt  recovery.txt
bigbang.txt  satscores.txt
sucrase.txt  butterfly.txt
hw2.r Friday, February 13
Homework #3 Solutions
Comments
prob11-27.txt  horsepower.txt
relrisk.txt  sucrase.txt
crab.txt
hw3.r Friday, February 20
Homework #4 Solutions drug.txt  malebirths.txt
cornrain.txt  natal.txt
chickfeed.txt
hw4.r Friday, February 27
Homework #5 Posted on 3/9 evolution.txt  crab.txt
extinct.txt
Posted on 3/9 Monday, March 9

Course Handouts

Date Chapter Notes Data/Code
1/26-2/2 11.1-11.2 The Simple Linear Regression Model simplinreg.r
Whooping crane data
2/4-2/6 11.1 Transformations to Linearize Relationships transform.r
Wine mortality data
Brain/Body weight data
2/6-2/9 11.7 Correlation correlation.r
2/11-2/18 11.3-11.4 Inference for Simple Linear Regression inferslr.r
2/18-2/23 11.5 Examining Lack of Fit in Regression purelofnotes.r
purelof.r
2/25-2/25 12.1-12.2 Introduction to Multiple Linear Regression mrintro.r
2/27-3/6 12.3-12.4 Inference in Multiple Linear Regression multreg.r
Meadowfoam Data


Lecture Videorecordings

Have a great weekend!

The 5th homework assignment is available above and is due on Monday, March 9.

For instructions to install R in a Windows environment, click Rinstall - Windows.pdf
For instructions to install R in a MAC environment, click Rinstall - MAC.pdf
For a quick reference guide to using R, click R Intro.pdf

Here is a link to the "The Dot and the Line" cartoon.

Last modified: 27-February-2015
Mail comments to: jgraham@mso.umt.edu