Data Analysis (Stat 206)
Brad Hartlaub
Spring 2023
R links
Math Science Skills Center
- Khue Tran will be your lead tutor. She will be available to help you on Sunday from 8:30 PM until 10:00 PM and Tuesday from 8:00 PM until 9:30 PM.
Daily Agendas
Homework Assignments
- Your solutions must be submitted electronically to your Google Drive folder. You must submit a PDF of your solutions. For example, the name of the file for the first homework assignment should be HW1-yourname.PDF
- HW #1 - due on Wednesday, January 25
- HW #2 - due on Wednesday, February 1
- HW #3 - due on Wednesday, Feburary 8
- HW #4 - due on Wednesday, February 15
- HW #5 - due on Friday, February 24
- Unit A Project Proposal - In your Unit A project, you should compare and contrast at least three possible models for a response variable of interest. After you describe the problem of interest and your data, you should use the choose, fit, assess, and use steps to make appropriate inferences and comparisons. Your analysis should include at least one formal inference (hypothesis test) and appropriate confidence intervals or prediction intervals. If you have any questions, please don't hesitate to contact me. Your proposal should be sent to me via email and include a short statement about your problem of interest, a description of your data, and a proposed date for your poster presentation. Presentations will be held on Monday begin on Monday, February 27 and Wednesday, March 1.
- HW #6 - due on Friday, March 31
- HW #7 - due on Wednesday, April 5
- Unit B project proposal - due on before Friday, April 7 - Your group presentation should compare and contrast ANOVA or ANCOVA models we have discussed in class to a real data set or data from an experiment of interest to you. After you describe the problem of interest and your data, you should use the choose, fit, assess, and use steps to make appropriate inferences and comparisons. Your analysis should include formal inferences (hypothesis tests) and appropriate multiple comparisons procedures. Your presentation should be approximately 15 minutes. If you have any questions, please don't hesitate to contact me. Please send me your proposals via email and include the names of the people in your group and a preferred date for your presentation (on or before April 17, if possible).
- HW #8 - due on Wednesday, April 12
Sample Exams
- See !Exam and Quiz Samples on our Google Drive folder.
Interesting Links
Data Sources