STA
6166
Statistical Methods in Research I
Chapter 1 Slides (PPT)
Chapter 2
Slides (PPT)
Chapter 3
Slides (PPT) - Updated 8/25/06
Gasoline Prices March 2005 (EXCEL)
Chapter 4
Slides (PPT) - Updated 8/30/10
Philly Rain Data
Philly Rain Random Samples (EXCEL) -
First 100 Samples
Philly Rain Sample Means - All 1000
Sample Means, SDs, CIs
Philly Rain Sample Means - Summary
Philly Rain Summary Statistics and
Sampling - R Program
Philly
Rain Summary Statistics and Sampling - Text Output
Philly
Rain
Summary
Statistics
and
Sampling
-
Graphics
Output
Cold Fish Data Description
Cross- Tabulations for Cold Fish Data
- R Program
Text Output
Graphics Output
SAS Program Text Output Graphics Output
Chapter 5 Slides (PPT)
Chapter
6
Slides
(PPT)
Experimental Design Issues (PPT)
Chapter 7 Slides (PPT)
EXCEL Spreadsheet for Levene's Test,
Based on Medians (Brown-Forsythe version) (<=6 Groups, N<=1000)
SAS Program
for Levene's Test, Based on Medians
(Brown-Forsythe version) Output
R Program
for Levene's Test, Based on Medians
(Brown-Forsythe version) - Must Download lawstat library
Output
Chapter 8 Slides (PPT)
Amoeba Analysis (PPT)
Amoeba Analysis (EXCEL)
Iron Depth (Excel)
Iron Depth (Data)
Iron Depth (Description)
Amoeba Data
Amoeba Data Description
Amoeba Dataset in EXCEL (in format for
description in EXCEL instructions for Data Analysis Toolpack)
SAS Code for Amoeba ANOVA
Graph1
Graph2
R Code for Amoeba ANOVA
Graphs
R Code for Amoeba Bonferroni
Simutaneous CI's Output
Excel Spreadsheet for Amoeba Completely
Randomized Design
Arsenic Worksheet (WORD)
Chapter 9 Slides (PPT)
Caffeine Effect on Endurance (PPT)
Caffeine Dataset
Caffeine Data Description
Caffeine Dataset in EXCEL (in format for
description in EXCEL instructions for Data Analysis Toolpack)
SAS Code for Caffeine Analysis
Graph1 Graph2
R Code for Caffeine Analysis
Graphs
R Code for Caffeine Bonferroni
Simutaneous CI's Output
Excel Spreadsheet for Caffeine Randomized
Block Design
Excel Spreadsheet for Juice Sales Latin
Square Design
Juice Sales Data
Description
Juice Sales R Program
SAS Program SAS Output
Lacrosse Helmets Analysis (PPT)
Lacrosse Data
Lacrosse Data Description
SAS Code for Lacrosse Analysis
R Code for Lacrosse Analysis
EXCEL Spreadsheet for Lacrosse 2-Way ANOVA
City PCI Dataset in EXCEL (in format for
description in EXCEL instructions for Data Analysis Toolpack)
Halo Effect
Worksheet - EXCEL
Growth Rate 3-Factor ANOVA (EXCEL)
Hairiness of Yarn 2-Factor ANOVA in RBD Data Description
R Program R Output
SAS Program SAS Output
Chapter 10 Slides (PPT)
Chapter 11 Slides (PPT)
Hair Growth/Temperature EXCEL
Worksheet
Simple Regression Simulation (EXCEL)
Variance Stabilizing
Transformations (PPT)
Math Score/LSD Concentration Data
Math Score/LSD Concentration Description
Math Score/LSD Concentration SAS Code
Math Score/LSD Concentration R Code
Lack of Fit F-Test (EXCEL)
Chapter 12 Slides (PPT)
Texas Weather Complete/Reduced Models
(PPT)
Texas Weather Data Description
SAS Program SAS Output R Program
R Output
NASA Propellant Mixture/Nozzle Area Experiment
(EXCEL)
Movie Revenue Data (EXCEL)
Assignments
Assignment 1: Due Friday,
September 14, 2012
Project 1 Hints (Updated
9/4/2012)
Titanic Dataset (Text)
Titanic
Dataset
(EXCEL)
Airline Dataset (EXCEL file)
Airline Dataset Text File
Description
R Program to Read in Airline
Dataset and Create Percent Change Variable (Assumes
file airq4.txt is in directory C:\\data\\)
Animal
Feed
Dataset
(Text
file)
Animal Feed Dataset (EXCEL File)
Assignment 2: Due Wednesday,
October
10,2012
LPGA 2003 Data (Golfer (Length=25),
US Open Total, British Open Total)
Atlanta - October 2004 Flight times to
Western cities (City, City ID, Flight Time, Distance)
Pests Effects on Sugar-Cane Yields
(Treatment, Weight Yield, Juice Yield)
Assignment 3: Due Wednesday, October
31,2012
Theophylline Dataset (Text file)
Theophylline Dataset (EXCEL File)
Theophylline Dataset for ease of
plotting (EXCEL)
Theophylline Description File
Hominy Sales Data (Text File)
Hominy Sales Data (EXCEL File)
Shrinkage Data (Text File)
Shrinkage Data (EXCEL File)
Assignments 4/5: Due Friday,
November 30, 2012
Mice Growth Data (Text File)
Mice Growth Data (EXCEL File)
Television Station Sales Data (Text
File)
Television Sales Description
Television
Station
Sales
Data
(EXCEL
File)
Practice Problems (Do not turn in)
Chapter 1: 1,2,5,6
Chapter 2: 1,2,4,5,6,7,8
Chapter 3: 1,6,8,10,11,12,17,19,22,23,25,27,28,29,31
Chapter 4:
1,3,12,15,16,18,19,21,22,26,27,28,33,34,41,43,44,46,47,48,53,54,55,57,58
Chapter 5:
2,3,4,5,7,9,11,12,13,16,17,19,21,23,24,25,26,28,29,32,33,34,35,40,41,43,47,48
Chapter 6: 1,2,3,4,5,6,8,9,12,14,15,16,18,19,20,21,29,30,31,32,33,37,38
Chapter 7: 1,2,3,7.10,11,12,13,15,16
Chapter 8: 1,2,3,4,5,6,7,8,9,10,11,15
Chapter 9: 1,2,3,4,5,6,7,8,10,11,12,13,14,19,20,21,22,23
Chapter 10: 1,2,7,8,10,11,13,14,16,17,20,21,28,29,30,31,32,41
Chapter 11: 1,2,3,4,5,9,10,16,17,18,19,20,26,27,31,32,37,38,47,48,53
Chapter 12: 1,2,3,4,5,6,7,8,11,12,13,14,15,18,19,20,21,22,23,24,25
Text Book Solutions (All in .pdf format)
Chapter 1
Chapter
2
Chapter
3
Chapter
4
Chapter
5
Chapter
6
Chapter
7
Chapter
8
Chapter
9
Chapter
10
Chapter
11
Chapter
12
Computing Resources/Information
Summary Statistics, Simple
Plots in SAS/EXCEL, JMP
Generating
Random Samples in
SAS/EXCEL/JMP/SPSS
SAS
Program to obtain summary
statistics, scatterplot, and boxplots (.sas)
Description of SAS Procedures for
Common Statistical Analyses
R
Running Programs in R
(Change all references to STA6167 to STA6166)
R Batch File
Introduction to R (Work in Progress)
SPSS
SPSS General Instructions for
Procedures
EXCEL
Some Useful EXCEL Functions
Obtaining Summary
Statistics and Plots by Groups (Factor Levels) in EXCEL
EXCEL General Instructions for DATA
ANALYSIS Toolpack
Generating Histograms in EXCEL
EXCEL Program for Summary
Statistics/Boxplot (n<=1000)
EXCEL Program for Normal
Probability Calculations/Plot (n<=1000)
EXCEL Program for 2-sample
t-test/CI's (and test of equal variances) based on summary statistics
EXCEL Program for 1-Way ANOVA based
on summary statistics
EXCEL Program for 2-sample
z-test and CI's for proportions
EXCEL Program for Chi-Square Test
EXCEL Program for Simple Linear
Regression Including CI's/PI's for Means and Individuals (n<=1000)
EXCEL Program for Levene's Test
(Up to 6 Groups, 1000 Total Observations)