1. Course page is on line (Feb.22)
  2. Midterm Exam Result (May.24)



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Lecture Notes

Week 1: Sampling Distribution of Sample Means    : R code for random sampling & samping distribution of sample means; CLT demo; heightdata.xlsx; zoom recordings (session 3)

Week 2: Sampling Distribution of Sample Variance/CLT/Chi-squred distribution; zoom (part1, part2, part3)

Week 3: Confidence Interval (1); extra notes 1, 2, zoom (part1, part2, part3)

Week 4: Confidence Interval (2); extra note; zoom (part1, part2, part3)

Week 5: Hypothesis Tests (1); extra note; zoom (part1, part2, part3)

Week 6: Hypothesis Tests (2) ; extra note; zoom(part1, part2, part3)

Week 7: Hypothesis Tests (3); extra note; zoom (part1, part2)*Due to Quiz 1, there was no part3.

Week 9: Confidence Interval: Further topic; extra note1, extra note2; zoom (part1, part2, part3)

Week 10: Two Population Hypothesis Test; extra note; zoom(part1, part2, part3)

Week 11: Two Population Hypothesis Test (2) Intro to Regression Analysis; extra note: zoom (part1, part2, part3)

Week 12: No class

Week 13: Regression Analysis; extra note; zoom (part1, part2, part3)

Week 14: Regerssion Analysis 2; extra note; zoom (part3 (due to a technical problem, we don't have part1 and part2. Sorry!))


Statistical Tables

1. Standard Normal Table

2. t-Table

3. Chi-squared Table

4. Binomial Table (pdf); (cdf)



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