<commit_before>---
layout: defaultCourse
title: STA4321
permalink: /S22_STA4321/
---
# STA 4321: Introduction to Probability  
**Instructor.** <NAME> (*<EMAIL>*)  
**Office hours.** 5:00 - 6:00PM (Thursday, 202 FLO), 10:35 - 11:45AM (Friday, [[Zoom](https://ufl.zoom.us/my/ajmolstad)])   
**Teaching assistant.** <NAME> (*<EMAIL>*)  
**Office hours.** 12:00 - 1:15PM (Monday, 234 FLO), 1:00 - 2:15PM (Friday,[[Zoom](https://us04web.zoom.us/j/71208490495?pwd=<PASSWORD>
)])   
**Syllabus.** [[pdf](https://ufl.instructure.com/files/65549197/download?download_frd=1)]  
**Lecture.** 9:35 - 10:25AM on Monday, Wednesday, and Friday in TUR 2319 and [[Zoom](
 https://ufl.zoom.us/j/96018615199?pwd=<PASSWORD>)]   

Note that you must be logged into your UFL eLearning account to access course materials.   

---------------  

||  **Lecture** ||  **Topics** ||  
|| 1 (1/5)  || Basic set theory, sample spaces, events [[pdf](https://ufl.instructure.com/files/65532946/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65533029)] ||  
|| 2 (1/7)  || Axioms of probability [[pdf](https://ufl.instructure.com/files/65606860/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65606864)] ||  
|| 3 (1/10) || Fundamental principle of counting [[pdf](https://ufl.instructure.com/files/65660016/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65660055)] ||  
|| 4 (1/12) || Counting rules [[pdf](https://ufl.instructure.com/files/65698960/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65701073)] ||  


**Homework 1** (Due Friday, January 21st at 4:00pm) [[pdf](https://ufl.instructure.com/files/65894935/download?download_frd=1)][[solutions](https://ufl.instructure.com/files/66110260/download?download_frd=1)] 

---------------  

|| 5 (1/14) || Conditional probability, indepedence [[pdf](https://ufl.instructure.com/files/65759474/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65875230)] ||  
|| 6 (1/19) || Inclusion-exclusion principle [[pdf](https://ufl.instructure.com/files/65876665/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65894841)]||  
|| 7 (1/21) || Bayes rule, Monty Hall problem [[pdf](https://ufl.instructure.com/files/65936387/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=66008755)]||  

**Homework 2** (Due Friday, January 28th at 4:00pm) [[pdf](https://ufl.instructure.com/files/65946099/download?download_frd=1)][[submission](https://ufl.instructure.com/courses/452037/assignments/5110916)]


---------

|| 8 (1/24) || Random variables, mass functions [[pdf](https://ufl.instructure.com/files/66008757/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=66056352)]||     
|| 9 (1/26) || Distribution functions, expected value, variance [[pdf](https://ufl.instructure.com/files/66073754/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=66142771)]||  
|| 10 (1/28) || Properties of expected value [[pdf](https://ufl.instructure.com/files/66142745/download?download_frd=1)] ||


**Homework 3** (Due Friday, February 4th at 4:00pm) [[pdf](https://ufl.instructure.com/files/66135064/download?download_frd=1)][[submission](https://ufl.instructure.com/courses/452037/assignments/5119713)]  
**Exam 1** (Thursday, February 10th from 8:20 - 10:10 PM in TUR L005)  <commit_msg>Update S22_STA4321.md<commit_after>---
layout: defaultCourse
title: STA4321
permalink: /S22_STA4321/
---
# STA 4321: Introduction to Probability  
**Instructor.** <NAME> (*<EMAIL>*)  
**Office hours.** 5:00 - 6:00PM (Thursday, 202 FLO), 10:35 - 11:45AM (Friday, [[Zoom](https://ufl.zoom.us/my/ajmolstad)])   
**Teaching assistant.** <NAME> (*<EMAIL>*)  
**Office hours.** 12:00 - 1:15PM (Monday, 234 FLO), 1:00 - 2:15PM (Friday,[[Zoom](https://us04web.zoom.us/j/71208490495?pwd=<PASSWORD>
)])   
**Syllabus.** [[pdf](https://ufl.instructure.com/files/65549197/download?download_frd=1)]  
**Lecture.** 9:35 - 10:25AM on Monday, Wednesday, and Friday in TUR 2319 and [[Zoom](
 https://ufl.zoom.us/j/96018615199?pwd=O<PASSWORD>ZwVXZlSjVBbWdlL2R3M2hEUT09)]   

Note that you must be logged into your UFL eLearning account to access course materials.   

---------------  

||  **Lecture** ||  **Topics** ||  
|| 1 (1/5)  || Basic set theory, sample spaces, events [[pdf](https://ufl.instructure.com/files/65532946/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65533029)] ||  
|| 2 (1/7)  || Axioms of probability [[pdf](https://ufl.instructure.com/files/65606860/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65606864)] ||  
|| 3 (1/10) || Fundamental principle of counting [[pdf](https://ufl.instructure.com/files/65660016/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65660055)] ||  
|| 4 (1/12) || Counting rules [[pdf](https://ufl.instructure.com/files/65698960/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65701073)] ||  


**Homework 1** (Due Friday, January 21st at 4:00pm) [[pdf](https://ufl.instructure.com/files/65894935/download?download_frd=1)][[solutions](https://ufl.instructure.com/files/66110260/download?download_frd=1)] 

---------------  

|| 5 (1/14) || Conditional probability, indepedence [[pdf](https://ufl.instructure.com/files/65759474/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65875230)] ||  
|| 6 (1/19) || Inclusion-exclusion principle [[pdf](https://ufl.instructure.com/files/65876665/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=65894841)]||  
|| 7 (1/21) || Bayes rule, Monty Hall problem [[pdf](https://ufl.instructure.com/files/65936387/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=66008755)]||  

**Homework 2** (Due Friday, January 28th at 4:00pm) [[pdf](https://ufl.instructure.com/files/65946099/download?download_frd=1)][[submission](https://ufl.instructure.com/courses/452037/assignments/5110916)]


---------

|| 8 (1/24) || Random variables, mass functions [[pdf](https://ufl.instructure.com/files/66008757/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=66056352)]||     
|| 9 (1/26) || Distribution functions, expected value, variance [[pdf](https://ufl.instructure.com/files/66073754/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=66142771)]||  
|| 10 (1/28) || Properties of expected value [[pdf](https://ufl.instructure.com/files/66142745/download?download_frd=1)][[lecture](https://ufl.instructure.com/courses/452037/files?preview=66215991)] ||


**Homework 3** (Due Friday, February 4th at 4:00pm) [[pdf](https://ufl.instructure.com/files/66135064/download?download_frd=1)][[submission](https://ufl.instructure.com/courses/452037/assignments/5119713)]  


---------

|| 11 (1/31) || Bernoulli and Binomial random variables [[pdf](https://ufl.instructure.com/files/66215983/download?download_frd=1)] ||

**Exam 1** (Thursday, February 10th from 8:20 - 10:10 PM in TUR L005)  

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