Announcements

  1. Course page is on line (Feb.20)
  2. There will be a lecture tomorrow. However, Quiz is cancelled. Have a safe trip if you are going home. (Mar.12)
  3. Links to practice questions are fixed. (Mar.18)
  4. Lecture notes, related attachment and follow-up questions to be answered were uploaded as 1st Work from Home Session. (Mar.20)
  5. Lecture notes and related materials are uploaded. Since I'm uploading the answer to the previous week's questions at 9am, I do not accept any late homework. (Mar. 27)
  6. Updated Course Requirements: Midterm (30%) Final (40%) Follow-up Questions (30%)  (May 15)

 

Syllabus

Lecture Notes

Week 1: Sampling Distributiuon of Sample Means

Week 2: Sampling Distribution of Sample Means (2), CLT, Acceptance Interval

Week 3: Sampling Distribution of Sample Variances, Sample Proportions  ;  Quiz 1 (wasn't conducted)

Week 4: Confidence Interval Estimators; Attachment to slides (attachement to Slide 37); z table; t table; Follow-up Questions (Due 3/27 at 9am)  ; Answer to Follow-up Questions

Week 5: Hypothesis Testing (1) ppt; pdf; Attachment to slides; chi-squared table:

Note: Follow-up Question is on the last page of the attachment. Due 4/3 at 9am.

Week 6: Hypothesis Testing (2) ppt; pdf; Attachment to slides; zoom recorded videos part1, part2, part3

Follow-up Questions for Week 6; Answers to follow-up questions to Week 5

Week 7: CI for the difference between two population means/populations ppt; pdf ; Attachment to slides, zoom recordings part1, part2, part3.

Follow-up Questions for Week 7; Answers to follow-up questions to Week 6

Week 8: Hypothesis Testing for the difference between two population means ppt; pdf; Attachment to slides,zoom recordings part 1, part2, part 3; Follow-up Questions for Week 8; Answers to follow-up questions to Week 7; Hypothesis Test Summary Table; baby_smoke data

 

Week 9: Hypothesis Testing for the difference between two population proportions + Regression Analysis (1) - ppt; pdf; Attachment to slides,

zoom recordings: part1, part2; Follow-up Questions for Week 9; Answers to follow-up questions to Week 8

Week 10: Holiday

Week 11: Midterm Exam

Week 12: Regression Analysis (2) - ppt; pdf; Attachment to slides, zoom recordings: part1, part2, part3. Answers to follow-up questions to Week 9.

Week 13: Regression Analysis (3) - ppt; pdf; Attachment to slides, Regression Output Handout;zoom recordings: part1, part2, Follow-up Questions for Week 13, data set, link

 

 

 

Practice Questions

Chapter 6   Questions/Answers

Chapter 7   Questions/Answers <part1><part2>

Chapter 8   Questions <part1> <part2>/ Answers <part1><part2>

Chapter 9   Questions/ Answers

Chapter 10 Questions/Answers

Chapter 11 Questions/Answers part1/part2