STA 6207 -- Regression Analysis
Fall 2023
Syllabus PDF WORD
Exam 1 Grade Distribution - Fall 2019 Solutions
Exam 2 Grade Distribution - Fall 2019 - 214 Total PointsExam 1 Solutions (Fall 2018)
Exam 2 Solutions (Fall 2018)Fall 2016 Exam 1 Solutions
Fall 2016 Exam 2 Solutions
Fall
2012 Exam 1
Exam 2
Exam 3
Fall 2013 Exam 1
Exam 2 Exam 3 (Version 1) Exam 3 (Version 2)
Fall 2014 Exam 1 Exam 2 Exam 3
Fall 2015 Exam 1 Exam 2 Exam 3
Fall 2016 Exam 1 Exam 2 Exam 3
Fall 2017 Exam 1 Exam 2 Exam 3
Exam 1 Topics - Fall 2018 (Exam @ 7AM, Friday, September 28) Through Chapter 4 of Course Notes
Exam 2 Topics (Exam @ 7AM, Friday, October 27)
Exam 3 Topics - 2019 (Exam @ 7AM, Monday, December 2, 2019)
Instructor:
Larry
Winner
Office Hours: TBA
E-mail: winner@stat.ufl.edu
Phone: (352) 273-2995
TA: Michael Kim Office Hours: TBA
E-mail: michaelkkim@ufl.edu Office:
Course Notes (Theory Portion) - Old Version
Regression
Notes - New Version (9/14/2021) ( Do not print this out on Department Copier!) R Programs
RPD SAS/R
Programs/Output and Datasets
Regression Examples
Homework
Assignments
Very Old Exams
Statistical
Tables
Running R on Windows and Macs (Source:
Stanford University Social Science Data and Software)
Downloading RStudio (Very helpful platform for Running R and managing Plots) http://www.rstudio.com/ide/download/
Chapter 1 - Math Stat Review/Introduction
Math Stats I
Materials (Probability)
Math Stats II
Materials (Inference)
Brief
Introduction to Probability
Distributions PDF
PDF (B/W)
Examples of Common Families of Distributions
Michael Jordan Career Regular Season Stats EXCEL
Brief
Introduction to Likelihood Functions and Statistical Tests
PDF PDF (B/W)
Distributions of Functions of Normal
RVs R Program
R Output
Graphics Output
Conditional Expectations - Television
Sales (PPT)
Chapter 2 - Simple Linear
Regression - Scalar Form (RPD Chapter 1)
Practice Problems WORD PDF
Regression/Correlation for Heights/Weights of NHL Players R Program Data
Bollywood Movies Box Office Grosses and Budgets R Program Data Description EXCEL
Carpet Aging R Program (.r) R Program (.pdf) R Output EXCEL Spreadsheet
Electric Train
Supply and Demand Data Description
EXCEL Spreadsheet
Combined
EXCEL,
R,
SAS
Programs/Results
R
Program
SAS
Program
MPA Suspension Concentration and Peak
Intensity EXCEL
Data
Description
Antioxidant Levels and Activity in 40 Varieties of Lager Beer Data (.csv) Description EXCEL Spreadsheet
WNBA Heights and Weights Data (.csv) R Program R Text Output R Graphics Output Regression through Origin (EXCEL)
Orlando Weather Data (EXCEL)
Minneapolis Annual Temperature 1900-2014 (EXCEL)
NBA Over/Under and Total Points 2014/2015 Correlation Analysis Data.csv Description R Program EXCEL Spreadsheet
Classical Simple Linear Regression Model - Galton Height Data
Simple Linear Regression - Stochastic Predictor - NBA Over/Under and Total Points 2014/5 Regular Season R Program
Chapters 3 & 4 - Matrix Approach to
Simple Linear Regression and Distributional Properties (RPD Parts of Chapter 2 - 4)
Practice Problems WORD PDF
Introduction to Matrix Algebra
and Simple Linear Regression in Matrix Form (Chapter 2 and part of 3 in
RPD) PDF
Bollywood Movie Revenues and Budgets - Matrix Computations R Program
Florida Lotto Results - October 24,1999 - September 16, 2014 R Program
Michael Jordan Career Regular Season Stats (Linear Functions of RVs) EXCEL
Gravity/Latitude Worksheet
EXCEL Spreadsheet
Data Description
Regression Models with Stochastic Regressors - NBA Over/Under and Total Points 2014/5 R Program (Partial) Data (.csv) Description Worksheet
Maya Moore Scoring in WNBA Playoffs - Projection
EXCEL
Spreadsheet for Exercise 3.13
RPD Problem
4.6 R Program
R Output
Power Computation and Simulation R Program
Noncentral Chi-Square Distribution R Program
Chapter 5 - Problem Areas
in Least Squares and Residual
Diagnostics/Tests (RPD Chapters 10-12)
Practice Problems WORD PDF
Problem
Areas
in
Least
Squares
(PPT)
R
Program to Simulate Problem Areas in Least Squares
Maya Moore 2014 Points per Game and Minutes Played Worksheet
Simple Linear Regression - Graphing and Testing Model Assumptions - NBA Players Weights and Heights EXCEL R Program
F-Test
for
Lack-of-Fit
-
Breaking
Strength
of
Fibers
EXCEL Spreadsheet R Program
Residuals
and
Influence
Measures
(WORD)
Residuals and Influence Measures (PPT) Apparent R Guidlelines for Identifying Influential Observations
Bollywood Movies Revenues and Budgets (Diagnostics) R Program
US State Wine Consumption and Population Data (.csv) R Program PDF
Math Score/LSD Concentration EXCEL R Program
Residual
Analysis
of
Regression
of
Argentine
Wheat
Yields
Rainfall
and
Temperature (WORD)
Residual
Analysis
of
Regression
of
Argentine
Wheat
Yields
Rainfall
and
Temperature (EXCEL)
Argentine Wheat
Yields Data
Description
Argentine Wheat Yields SAS
Program SAS
Text Output
SAS
Graphics Output
Argentine
Wheat
Yields
R
Program
R
Text
Output R
Graphics
Output
Muscle
Regression Case Study (PPT)
Muscle
Regression
Matrix
Example
(Y=Heat
Production
(Calories),
X1=Work
Effort
(Calories),
X2=Body
Mass
(Kilograms))
(EXCEL
Spreadsheet)
SAS Program
SAS Text
Output
SAS
Graphics Output
R
Program
R
Text
Output
R
Graphics
Output
NFL 2007
Spread and Actual Scores - Regression/Residual Analysis and Tests
(PPT)
Variance
Stabilizing
Transformations
Box-Cox
Transformation Description
Transformations
on
Y
and X to Approximate Normality (Box-Cox) and Linearity
(Box-Tidwell) R Program
Data
Spanish
Silver
in
New
World
1720-1800
-
Box-Cox
Transformation
SAS
Program (Proc Transreg)
SAS
Program
Output SAS Program Graphics Output (Proc
Transreg)
Spanish
Silver
in
New
World
1720-1800
-
Box-Cox
Transformation
R
Program (boxcox function)
R Program Graphics Output (boxcox
function)
Spanish
Silver
in
New
World
1720-1800
-
Box-Cox
Transformation
SAS
Program (Matrix Form)
SAS
Program
Output (Matrix Form) SAS Program Graphics Output
(Matrix Form)
Spanish
Silver
in
New
World
1720-1800
-
Box-Cox
Transformation
R
Program (Matrix Form)
R
Program
Output (Matrix Form)
R Program Graphics Output
(Matrix Form)
Chapter 6 - Multiple Linear Regression
Practice Problems Word PDF
Sections 6.1-6.3 - Estimation and Testing (RPD Chapters 3 and 4)
Analysis of Variance Description WORD pdf
Using EXCEL for Matrix Form of Multiple Regression Model - Hotel Energy Consumption PPT EXCEL R Program Data (.csv) Description
Multiple
Linear Regression - Texas January High Temperatures
(Complete/Reduced Models)
Assessed
Winning Probabilities in Texas Hold 'Em
WORD
EXCEL Data
Description
Estimating Demand Elasticity for Sugar
1896-1914
PPT
EXCEL
Data
Description
Texas January High Temps (n=369 Locations) EXCEL R Program SAS Program SAS Output EXCEL (2 Models)
Association Between Height and Foot and
Hand Lengths in Females (EXCEL)
Hand Length EXCEL
Section 6.4 - General Linear Tests (RPD Sections 4.5)
NFL Point
Spreads and Actual Scores (PPT) Data (.csv) R Program for General Linear Test R Program for Confidence Ellipsoid
Height, Hand Length, and Foot Length for 80 Adult Males
Texas Mean January Temperature (EXCEL) R Program Program Output
General
Linear
Test
-
Cobb-Douglas
Production
Function EXCEL Spreadsheet R Program
General
Linear
Test,
CI,
PI,
Lack
of
Fit
-
WNBA
Over/Under
EXCEL Spreadsheet
Performance Characteristics of an Air Conditioning System Data (.csv) Description R Program EXCEL
Sections 6.5-6.6 - Models with Qualitative Variables and Interactions (RPD Section 9.6)
Left Foot Lengths of Lahoul and Kulu Kanets EXCEL
Bullet-Proof
Fabric
Layers
and
3
Bullet
Types Data
Description R Program with Bartlett's Test
R
Program R Text Output
R Graphics Output
SAS
Program SAS Output
Multiple Linear Regression - Dummy Variables in Accounting Example EXCEL Spreadsheet
Cloud Seeding - Analysis of Covariance (EXCEL)
Sections 6.7-6.9 - Models w/Curvature, Response Surfaces, and Trigonometric Models (RPD Chapter 8)
Heat Capacity and Temperature for
Solid Hydrogen Bromide Data
Description EXCEL
Ice Cream Sensory Evaluations EXCEL Data Description
Yarn Count and Output for ealy 20th
Century New England Textile Mills Data
Description
2013
WNBA Player Height and Weight EXCEL
2013 NBA
Player Height and Weight EXCEL
Container Ship Speed and Fuel Consumption for ship_leg = 1 EXCEL Data(All ship_legs) Description
Sine and Cosine Plots
Trigonometric
Regression
-
Tampa
Bay
Monthly
Hotel
Revenues R Program
Trigonometric Regression - Shipping Container Throughput by Month
Response
Surface
Model
-
Top
NASCAR
Qualifying
Speeds
by
Track
Response Surface Relating Sugarcane
Wine Rating to 3 Factors Data
Description
R Program
R Text Output
R Graphics Output
SAS
Program SAS Output
Response Surface Relating Mango Wine Ethanol Level to 3 Factors Data Description
EXCEL SAS Program SAS Output R Program R Output
Section 6.10 - Model Building (RPD Chapter 7)
Mortgage
Rates
for
18
Cities
-
Worksheet
Cruise
Ship
Model
Building
R Program
R Text Output
R Graphics Output
Data
Description
R Program for k-fold Cross Validation
Cruise
Ship
Model
Building (Updated)
R Program (Updated)
AIC, AICc, BIC Example/Simulation R Program
NBA Odds 2014/2015 Data (.csv) Description R Program
Section 6.11 - Multicollinearity (RPD Chapter 13)
Shaq O'Neal Ponts/Rebounds - Eigenvalues, Eigenvectors, Principal Components R Program
Multiple Linear Regression - Standing
Heights and Other Stature Attributes for Female Police Officer
Candidates (Multicollinearity/Principal Component Regression)
Multiple Linear Regression - China Carbon
Emmissions and Population Factors 1978-2008 (Multicollinearity/Ridge
Regression)
Cruise Ship Ridge Regression R Program Principal Components R Program
Texas Weather Principal Components R Program
Sections 6.12-6.13 - Models with Heteroskedastic and Correlated Errors (RPD Section 12.5)
Estimated Weighted Least Squares PPT EWLS Algorithm (WORD) R Program
Weighted
Least Squares Case study --
Cholesterol Reduction (PPT)
Weighted
Least
Squares
--
Cholesterol
Reduction
SAS
Program
SAS
Output
SAS
Graph
Output
Weighted
Least
Squares
--
Cholesterol
Reduction
R
Program
R
Output
R
Graph
Output
Estimated Weighted Least Squares - Profits
and Market Structure for High Advertising Firms
Data Description
Estimated
Weighted
Least
Squares
-
RKO
Film
Revenues
and
Costs
Estimated Weighted Least Squares
Worksheet - Shotgun Pellet Spread
EXCEL
R Program
R Text Output
Second Experiment R Program
Data (.csv)
Description Summary of Results
Generalized
Least
Squares
Case
Study
--
US
Wine
Sales
vs Population 1934-2003 (PPT) EXCEL
US Wine Sales and
Population Data
Description SAS Program
R
Program R Output
Chapter 7 - Nonlinear Regression (RPD Chapter 14)
Practice Problems Word PDF
Intrinsically Linear Regression - Cobb-Douglas Production Function
Orlistat Case Study Data Description
R Program R Text Output R Graphics Output SAS Program SAS Text Output SAS Graphics Output
Salmonella Weighted Nonlinear Least Squares R Program R Text Output R Graphics Output
Solomon Island Bird Species Data Description R Program Worksheet
Kentucky Derby Winning Times Data (.csv) R Program
Estimated
Generalized Least Squares Matrix Algorithm for AR(q) Errors
Chapter 8 - Random Coefficient Regression/General Mixed Linear Models (RPD Chapter 18)
Practice Problems Word PDF
Airline
Revenues for 10 Markets 1996-2000 Case Study - PPT Updated 1/29/2017
Airline Revenues for 10
Markets Data
Description
R
Program (lme procedure in nlme library)
R Output
SAS
Program
(proc
mixed)
SAS
Output
WNBA Example (EXCEL) R Program R Text Output R Graphics Output SAS Program SAS Output
WNBA Extended Example R Program R Text Output EXCEL Spreadsheet
Chapter 9 - Models Based on Non-Normal Distributions
Logistic Regression - NFL Field Goal
Attempts (2003)
Logistic
Regression
-
Pre-Challenger
Field-Joint
O-Ring
Failures
and
Temperature
Logistic Regression with Grouped Data - Lobster Survival in Tether Experiment (PPT) R Program
Poisson
Regression
-
NASCAR
Crash
Data
(1975-1979)
Poisson
Regression
with
Rates
-
Traffic
Accidents
in
Finland
on
Friday
the
13th
versus
Other
Fridays
by
Gender
(1971-1997)
Negative
Binomial
Regression
-
NASCAR
Lead
Changes
(1975-1979)
Gamma Regression - Napa Valley Marathon Speeds by Age and Gender (2015)
Beta Regression - Proportion of Prize Money by Race for Ford - NASCAR Races (1992-2000)