Dr. Karl Gregory


Class times: 2:20 - 3:35 pm Mondays and Wednesdays in Sch of Journalism & Mass Comm 116

Office hours: 4:00 - 5:00 pm Mondays, Wednesdays, and Thursdays in LeConte College 216 C

TA office hour: Qinyi Hu, 4:00 - 5:00 pm Tuesdays in LeConte College 111


syllabus

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Slides Annotated R code Topic
Lec 1 Lec 1 .qmd Confidence interval for a normal mean
Testing hypothesis about a normal mean
Sample size from desired power
Lec 2 Lec 2 .qmd Simple linear regression
Lec 3 Lec 3 .qmd Multiple linear regression (1/2)
Lec 4 Lec 4 .qmd Multiple linear regression (2/2)
End Exam I material
Lec 5 Lec 5 .qmd One-way analysis of variance (ANOVA)
Lec 6 Lec 6 .qmd Two-way factorial design (balanced)
Lec 7 Two-way factorial design (unbalanced)
Lec 8 One- and two-way random effects models
Lec 9 Randomized complete block design
Lec 10 RCB split-plot design
Lec 11 Analysis of covariance (ANCOVA)
Lec 12 Logistic regression


Upload pdf of homework in Blackboard by 11:59 pm on the due date.

Homework Topics Due Solutions
hw 1 Inference on the mean of a normal population, sample size determination Wednesday, Sep 2 hw 1
hw 1 student
hw 1 student.qmd
hw 2 Simple linear regression Wednesday, Sep 16 hw 2
hw 3 Multiple linear regression (1/2) Wednesday, Sep 23 hw 3
hw 4 Multiple linear regression (2/2) Wednesday, Oct 7 hw 4
hw 5 One-way analysis of variance (ANOVA) Monday, Oct 19 hw 5
hw 6 Two-way factorial design Wednesday, Oct 28


Exams Solutions
Exam I student sol
Exam II, Wednesday, Nov 11. Two pages of hand-written notes, single sided, allowed
Final Exam, Friday, Dec 11, 12:30 pm. Three pages of hand-written notes, single sided, allowed


Spring 2026 Exams Solutions
Exam I student sol
Exam II student sol
Final student sol


Spring 2024 Exams Solutions
Exam I Exam I sol
Exam II Exam II sol
Final Final


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