STAT 451 - STATISTICAL METHODS


Instructor

Syllabus

Office Hours



  • Monday 11-12
  • Tuesday 10-12
  • Wednesday 11-12
  • Thursday 1-5

Homework Assignments

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

Assignment Solutions Data R-Code Due Date
Homework #1 Solutions - HW #1
Comments - HW #1
N/A N/A Friday, September 6
Homework #2 Solutions - HW #2
Comments - HW #2
prob3-2.txt   prob3-10.txt
prob3-11.txt   marijuana.txt
hw2.r Friday, September 13
Homework #3 Solutions - HW #3
Comments - HW #3
prob3-30.txt   prob3-41.txt
prob3-45.txt   diseases.txt
nitrogen.txt   cloud.txt
hw3.r Friday, September 20
Homework #4 Solutions - HW #4
Comments - HW #4
cellphone.txt hw4.r Friday, September 27
Homework #5 Solutions - HW #5
Comments - HW #5
homedist.txt hw5.r Friday, October 11
Homework #6 Solutions - HW #6
Comments - HW #6
homedist.txt
wingspan.txt
salary.txt
hw6.r Friday, October 18
Homework #7 Solutions - HW #7
Comments - HW #7
cicapture.r   cidemo.r Friday, October 25
Homework #8 Solutions - HW #8
Comments - HW #8
prob5-38.txt   prob5-66.txt
cicapture2.r   cisim2.r
hw8.r Friday, November 1
Homework #9 Solutions - HW #9
Comments - HW #9
prob5-56.txt   reaction.txt
homedist.txt   Guthery paper
hw9.r Wednesday, November 6
Homework #10 Solutions - HW #10
Comments - HW #10
prob6-60.txt   stare.txt
epilepsy.txt   hand.txt
rust.txt
hw10.r Monday, November 25
Homework #11 Solutions - HW #11
Comments - HW #11
resale.txt Friday, December 6

Course Handouts

Date Chapter Notes Data/Code
8/26 1 Course Overview guess.txt
8/28-9/4 2 Surveys and Scientific Studies
9/6-9/9 3.1-3.3 Graphical Data Summaries graphsumm.r
9/11-9/13 3.4 Measures of Center
9/13-9/18 3.5-3.6 Measures of Spread variation.r
homedist.txt
eagle.txt
9/20-9/23 4.1-4.3 Probability probability.r
9/25-9/28 4.4-4.5 Conditional Probability
9/20 Review Sheet - Test #1
9/28-10/4 4.6-4.9 Random Variables and Probability Distributions
10/4 N/A An Introduction to R Scripting with Examples bacteria.csv
Rexample.r
10/7-10/9 4.10 Normal Distributions and Probabilities
10/11-10/14 4.11-4.12 Random Sampling and Sampling Distributions
10/14-10/16 4.13 Normal Approximation to the Binomial
10/16-10/18 5.1-5.3 Inference about a Population Mean
10/21-10/25 5.4-5.6 Tests of Significance for a Population Mean
10/28-10/30 5.7 t-Distribution Based Inferences
10/30 Review Sheet - Test #2
11/1 5.9 Inferences for the Median median.r
11/1 Selected Practice Problem Solutions
11/4 5.8 The Method of Bootstrapping bootstrap.r
boott.r Demo
11/6-11/13 6.1-6.2 Inferences for Two Population Means
11/15-11/18 6.3 Wilcoxon Rank Sum Test wilcox.r
11/18-11/20 6.4-6.5 Matched Pairs Procedures
11/20-11/22 6.6 Sample Size Determination Problems
11/22-11/25 7.1-7.3 Inferences on the Population Variance
11/25 Inference Summary Sheet
12/2-12/4 10.1-10.3 Inferences for Proportions
12/4-12/6 10.4-10.6 Tests for Categorical Data politics.txt
12/4 Review Sheet - Final Exam


Have a great weekend and stay warm!

The 11th homework assignment is available above and is due on Friday, December 6.
My office hours for this course are: Mon 11-12, Tues 10-12, Wed 11-12, Thurs 1-5.

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

The final exam will be given on Thursday and Friday of finals week at the following times: A review sheet for this exam will be distributed on Wednesday, December 4. Relevant statistical tables (Tables 1-8) and the inference summary sheet will be provided on the exam. Please bring the following items to this final exam: Two review sessions for this exam will be held at the following times: You are welcome to attend part or all of this sessions. Please let me know if you have any questions.

Last modified: 10-December-2013
Mail comments to: jgraham@mso.umt.edu