Announcements

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

 

Syllabus

This class is supported by DataCamp,the most intuitive learning platform for data science and analytics. Learn any time, anywhere and become an expert in R, Python, SQL, and more. DataCamp’s learn-by-doing methodology combines short expert videos and hands-on-the-keyboard exercises to help learners retain knowledge. DataCamp offers 350+ courses by expert instructors on topics such as importing data, data visualization, and machine learning. They’re constantly expanding their curriculum to keep up with the latest technology trends and to provide the best learning experience for all skill levels. Join over 6 million learners around the world and close your skills gap.

 

Link to the sign-up page

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