3 Expectation
 Start: Monday, February 8
 End: Friday, February 12
3.2 Learning Objectives
After completing this week, you are expected to be able to:
 Calculate expected values of random variables using the definition.
 Calculate expectations of functions of random variables.
 Calculate variances and covariances of random variables.
 Calculate conditional expectations of random variables.
 Use moment generating functions.
 Lookup means, variances, and moment generating functions for well known distributions.
3.3 Reading
Source  Section 

Wasserman  3.1  3.6 
Evans and Rosenthal  3.1  3.5 
Evans and Rosenthal  3.7  3.8 
Marden  2.1  2.6 
3.4 Video
Title and Slides  Link  Mirror 

3.0  Welcome to Week 03  3.0  YouTube  3.0  ClassTranscribe 
3.1  Expectation  3.1  YouTube  3.1  ClassTranscribe 
3.2  Variance  3.2  YouTube  3.2  ClassTranscribe 
3.3  Moments  3.3  YouTube  3.3  ClassTranscribe 
3.4  Conditional Expectation  3.4  YouTube  3.4  ClassTranscribe 
3.5 Assignments

Homework 02
 Due: Monday, February 15
 Submission: Gradescope
 Solution: Compass
3.6 Office Hours
Staff and Link  Day  Time 

Zoom with David  Monday  7:00 PM  8:00 PM 
Zoom with Rentian  Wednesday  7:00 PM  8:00 PM 
Zoom with David  Thursday  7:00 PM  8:00 PM 
Zoom with Rentian  Friday  7:00 PM  8:00 PM 
Piazza  Any!  Any! 