Title
Statistical Methods in Research 2
Course Materials
Applied Statistical Methods II Course Notes (On class website and at Target Copy)
Optional Text: Ott and Longnecker, 2015. An Introduction to Statistical Methods & Data Analysis, 7th Ed., Cengage.
Course Description
To train graduate students in basic statistical tools with the aim of promoting sound scientific research based on good statistical thinking and practice.
Grading Scale
This course will consist of a series of data analysis projects and 3 exams. The projects will count 25% of final grade, and each exam will count 25%.
- A 92+
- A- 91.99-87
- B+ 86.99-82
- B 81.99-70
- B- 69.99-60
- C+ 59.99-50
Attendance/Exam/Assignment Policies:
While attendance is not taken, students are expected to attend lectures and participate in class. Make-up exams will only be considered with documented medical event or conference attendance (graduate students). Early exams will be given under no circumstances. Assignments are to be handed in during class on the date the assignment is due in paper format. Electronic submission of assignments will not be accepted. Turn off cell phones during classes.
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:
R Programs Ch. 1 Ch. 2 Ch. 3 Ch. 4 Ch. 5 Ch. 6
Practice Problems:
Linear Regression Problems Solutions
Experimental Design Problems Solutions Part 1 Part 2
Analysis of Covariance Problems Solutions
Logistic, Poisson, Nonlinear Regression Problems Solutions
Linear Regression
Simple Linear Regression Slides (PPT)
Multiple Linear Regression Slides (PPT)
Multiple Linear Regression Slides (PDF)
Regression/Correlation for Heights/Weights of NHL Players R Program Data
Bollywood Movie Revenues and Budgets – Diagnostics R Program Data (.csv) Description
Least Squares Estimation, Tests Regarding Regression Coefficients
Texas January Mean Temperature (n=369) EXCEL R Program SAS Program SAS Output EXCEL (2 Models)
Wine Price and Ratings – Complete/Reduced Models PDF
Texas Weather Case Study (Smaller Dataset) Texas Weather
Model Diagnostics
Simple Linear Regression – Graphing and Testing Model Assumptions – NBA Players Weights and Heights EXCEL R Program
Argentine Wheat Yield versus Temperature and Rainfall 1890-1919 (EXCEL)
Texas weather Spreadsheet (Larger Dataset)
Box-Cox Tranformation (Based on Full LPGA Data)
R Program R Text Output R Graphics Output SAS Program SAS Text Output SAS Graphics Output
Determination of Age of Old Carpets by Chemical Levels Data (.csv) Description EXCEL Spreadsheet
Salmon Generalized Least Squares Analysis (Autocorrelated Errors) Data Description
R Program R Output SAS Program SAS Output
Influence Diagnostics Notes
Residuals and Influence Measures (PPT) Apparent R Guidlelines for Identifying Influential Observations
US State Wine Consumption and Population Data (.csv) R Program PDF
Muscle Data Analysis Case Study Dataset Description Apparent R Guidlelines for Identifying Influential Observations
SAS Program SAS Output R Program R Output
Wine Sales and Population (EXCEL)
Bootstrap Example Antioxidant Levels and Activity in Lager Beers .csv .r
Model Building
Mortgage Yield by SMSA Data Description R Program
Cruise Ship Data Case Study R Program R Text Output SAS Program SAS Output (HTML) SAS Output (PDF) Data Description
Cruise Ship Model Building (Updated) R Program (Updated)
LPGA 2008 Case Study Dataset Description Worksheet R Program for Worksheet
R Program R Text Output R Graphics Output SAS Program SAS pdf Output SAS Text Output (BP Test)
Texas Weather All Possible Regressions Worksheet Excel Spreadsheet
LPGA 2008 Case Study Dataset Description Worksheet R Program for Worksheet
R Program R Text Output R Graphics Output SAS Program SAS pdf Output SAS Text Output (BP Test)
Models with Categorical Predictors (Dummy Variables)
Egyptian Cotton EXCEL Spreadsheet R Program Data Description
Cotton Mill Productivity EXCEL Data Description R Program
Polynomial Regression and Response Surface Models
Ice Cream Sensory Evaluations EXCEL Data (.csv) Description R Program
Shot Putt – Power Clean Polynomial Regression EXCEL
Response Surface Model – Tilapia Hematology Parameters affected by Temperature and Dietary Protein Data Description
SAS Program SAS Text Output SAS Graphics Output R Program R Text Output R Graphics Output
NASCAR Top Qualifying Speed EXCEL Spreadsheet NASCAR Top Qualifying Speed Worksheet
Top Qualifying Speed Data Description SAS Program SAS Text Output SAS Graphics Output R Program R Text Output R Graphics Output Case Study (ppt)