## Stat 217 Lecture Notes

ISI applets

Monday - Classroom
Tuesday - Library
Wednesday - Classroom
Thursday - Library

Day 1: Variables and Variability (P.1)

To Do for Tuesday

• Review syllabus
• Read sections P.1 and P.2
• Finish surveys (Canvas)
• Take Quiz 0 (Canvas)
Day 2: Describing distributions (P.2)
To Do for Wednesday
• Finish Investigation 1
• Submit Pre-lab 0
Day 3: Probability and Simulation (P.3)  Meet in library
To Do for Thursday
• Submit Investigation 1 (Monday 8am)
No class meeting

Cesar Chavez facts

To Do for Monday
• Review for Quiz 1
• Be working on Lab 0

Day 4: Statistical decision making
To Do for Tuesday
• Quiz 1 (Canvas)
• Submit Lab 0
Day 5: Statistical inference (1.1)
To Do for Wednesday
• Finish Inv 2 (due Thursday)
Day 6: Test of significance (1.2)
• In class: handout (annoppt
• See p. 3 of annotated file for Example 2 solutions
• One proportion applet
To Do for Thursday
• Submit Investigation 2
• Prelab 1 (Canvas)
Day 7: Test of significance cont (1.3)
To Do for Monday
• Continue Lab 1
• Review for Quiz 2
Day 8: Two-sided tests (1.4) and Theory-based approach (1.5)
To Do for Tuesday
Day 9: Sampling from a population (2.1)
To Do for Wednesday
• Continue Investigation 3
Day 10: Quantitative variable (2.2)
To Do for Thursday
• Submit Investigation 3 (due by 2pm)
• Pre-lab 2 in Canvas (due by 2pm)
Day 11: Inference for means  (2.2)
To Do for Monday
• End of week 3 survey (Canvas)
• Continue Lab 2
• Review for Quiz 3
Day 12: Confidence interval (3.1)
To Do for Tuesday
• Quiz 3 on Ch. 2 (Canvas)
• Submit Lab 2
Day 13: Confidence intervals (3.2)
To Do for Wednesday
• Continue Investigation 4
Day 14: Confidence intervals (3.3)
To Do for Thursday
• Submit Investigation 4 (due by 2pm)
• Pre-lab 3 in Canvas (by 2pm)
Day 15: Factors that impact margin of error (3.4)

To Do for Monday
• Required Discussion Boards (First round Due 2pm Monday)
• Q&A - ask at least one question you have on the course material so far (e.g., want discussed Monday)
• Sample questions - pose a question you think I could ask on the midterm.
Day 16: Review (ppt)

Overview of procedures (pdf)
Review handout
Review problems
solutions

Optional Review Session 7-8pm (Zoom Office hour link)
Exam 1Day 17: Comparing groups (4.1, 4.2)
To Do for Thursday
• Pre-lab 4 in Canvas (by 2pm)
• Start thinking of project groups/topics
Day 18: Randomization test (5.1)
To Do for Monday
• Review Chapters 4 and 5
• Optional reading in Canvas: Ethics
• Review for Quiz 4 (Ch. 4)
• Project Task 1 (due Monday night)
Day 19: Comparing two proportions cont (5.2)
To Do for Tuesday
• Quiz 4 on Ch. 4 (Canvas)
• Submit Lab 4
• Project Task 1 (Self sign-up groups)
• Review exam solutions (Canvas)
Day 20: Two proportion z-procedures (5.3)
To Do for Wednesday
• Continue Investigation 5
• Wrap-up Ch. 5!
Day 21: Quantitative response (6.1)
To Do for Thursday
• Submit Investigation 5 (2pm)
• Pre-lab 4 in Canvas (by 2pm)
Day 22: Randomization test (6.2)
To Do for Monday
• Review for Quiz 5 (Ch. 5)
• Project Task 2 (due Monday night)
• Midquarter feedback survey (Canvas)
Day 23: Two-sample t-tests (6.3)
To Do for Tuesday
• Quiz 5 on Ch. 5 (Canvas)
• Submit Lab 5
Day 24: Factors that impact t-procedures (6.3)
To Do for Wednesday
• Continue Investigation 6
• Wrap up Ch. 6!
• Watch this clip (4:15)
Day 25: Matched pairs designs (7.1)
To Do for Thursday
• Submit Investigation 6 (2pm)
• Pre-lab 5 in Canvas (by 2pm)
Day 26: Analyzing paired data (7.2, 7.3)
To Do for Monday
• Continue Lab 6
• Exam 2 discussion boards
• Finish Ch. 7
Day 27: Sign test
To Do for Tuesday
• Submit Lab 6
• Continue collecting project data
• Submit Exam 2 discussion board entries
Optional: Review session 7-8pm (zoom office hour link)  notes
Day 28: Review (ppt)

Overview of procedures (pdf)
Review handout
Review problems (sols)

Optional: Review session 8:30-9:30pm (zoom office hour link)
Exam 2 in the library!

To Do for Thursday
• No pre-lab but would be good to read p. 1 of Lab 7 (study background).
Day 29: Comparing several proportions (8.1)
Friday office hours 10-11

To do for Monday
• Continue Lab 7
• Finish Ch. 8 (Review for Quiz Tues)
• Finish collecting project data?
Day 30: Chi-square tests (8.2)
To Do for Tuesday
• Submit Lab 7
• Review Ch. 8 for Quiz
Day 31: Comparing several means (9.1, 9.2)
To Do for Wednesday
• Wrap up Ch. 8
• Quiz 7 in Canvas
• Continue Investigation 7
Day 32: ANOVA cont, Two quantitative variables (10.1, 10.3)
To Do for Thursday
Day 33: Two quantitative variables (Ch. 10)
Friday office hours by appointment

To do for Tuesday
• Continue Lab 9 (due 2pm Wednesday)
• Finish Ch. 10
• Initial project analyses (e.g., descriptive statistic). See guidelines for final report.
No Class Meeting
• Ch. 10 resources (Canvas)
• Optional replacement lab/investigation (Lab 9)
• Overview of procedures (pdf)
• Course evaluations
• CP (in portal)
Day 34: Regression cont.
To Do for Wednesday
• Submit Lab 9
• Finish Ch. 10
Day 35: Multiple regression
To Do for Thursday
• Submit Investigation 8
• Bring project questions to class tomorrow!
• Course evaluations
Day 36: Projects