The Pennsylvania State University, Spring 2021 Stat 415-001, Hyebin Song

STAT/MATH 415, Section 001: Introduction to Mathematical Statistics

 

This course serves as an introduction to mathematical statistics, covering the fundamentals of statistical inference. In this course, students will learn the mathematical foundations of statistical inference and how to perform statistical inference procedures to solve practical problems. Topics include, but are not limited to, point estimation, likelihood theory, sufficiency, interval estimation, hypothesis testing, linear models, analysis of variance and Bayesian estimation.

 

Contact Information

Hyebin Song, Instructor

Daniel Fariss, Teaching Assistant/ Grader

Course Information

Link to Syllabus: syllabus

Textbook

img

 

The course materials are largely based on Probability and Statistical Inference (10th Edition) by Robert V. Hogg, Elliot Tanis, and Dale Zimmerman.

 

Lecture Notes

  1. Probability Review
  2. Introduction
  3. Point Estimation
  4. Interval Estimation
  5. Hypothesis Testing
  6. Linear Models
  7. Analysis of Categorical Data
  8. Bayesian Estimation

 

Course Schedule

 

Please spend at least 1 hour after each lecture reviewing the concepts, looking at the proofs, making sure you can do the class examples by yourself. I strongly encourage you to skim the reading before each class to familiarize yourself with the concepts and statements that will be covered during each lecture.

Here are some studying tips for this class: studying tips

Column1DatesTopicReadingHomeworkIn-class Quiz
Week 11/20Course Introduction   
 1/22Introduction to Statistical Inference   
Week 21/25, 27Review on Probability   
 1/29Point Estimation (Introduction)   
Week 32/1, 3, 5Point Estimation (Method of Moments, Maximum Likelihood Estimators)Section 6.4, 6.6#1 (due 2/1)#1 (2/3)
Week 42/8, 10, 12Point Estimation (Properties of Point Estimators, Sufficiency, Rao-Blackwellization)Section 6.6-6.7  
Week 52/15, 17, 19Interval Estimation (Introduction to interval estimation, confidence interval for one mean)Section 7.1-7.2#2 (due 2/15)#2 (2/17)
Week 62/22Interval Estimation (confidence interval for two means)Section 7.3  
 2/24Review   
 2/26Exam 1   
Week 73/1, 3Interval Estimation (confidence intervals for two means, proportions)Section 7.3-7.4  
 3/5Hypothesis Testing (Introduction to hypothesis testing)Section 8.1  
Week 83/8,10,12Hypothesis Testing (Introduction to hypothesis testing, duality between CI and tests, test for means)Section 8.1-8.2,  
Week 93/15,17,19Hypothesis Testing (test for two means, proportions, variances)Section 8.2-8.4#3 (due 3/15)#3 (due 3/17)
Week 103/22, 24, 26Hypothesis Testing (test for variances,statistical power of tests)Section 8.3, 8.6#4 (due 3/22)#4 (3/24)
Week 113/29Review   
 3/31Exam 2   
 4/2Hypothesis Testing (UMP, Neyman-Pearson Lemma)Section 8.7  
Week 124/5Hypothesis Testing (LRT)Section 8.8  
 4/9Linear ModelsSection 6.5  
 4/7Wellness Day (No Classes)   
Week 134/12,14,16Linear ModelsSection 7.6,9.6#5 (due 4/12)#5 (4/14)
Week 144/19, 21, 23Chi-square testsSection 9.1-9.2  
Week 154/26, 28Bayesian StatisticsSection 6.8# 6 (due 4/26)#6 (4/28)
 4/30,Review   
Week 16 Final Exam