6 months access with one free extension
  • 150+ video lessons (50+ hours of instruction)
  • 1,600+ problems
  • Complete Video solutions (70+ hours)
  • 6 sample exams with video solutions
  • Detailed formula sheets
  • Concept and Formula Flashcards
  • Spreadsheet Example lessons
Upcoming Test Windows Begin On
  • 97 days to prepare

What's included in this course?

This online course contains everything you need to pass the CAS's Modern Actuarial Statistics I Exam


  • 100% syllabus coverage
  • 150+ Video Lessons (50+ hours)
  • 6 full length practice exams with video solutions and exam strategy video
  • Over 1,600 problems with complete video solutions
  • Spreadsheet Examples and Advice for the CAS CBT

Study Aids

  • 70+ hours of video solutions
  • Practice System to track your progress and provide a guided practice pathway
  • Flashcards covering key concepts and formulas for practice and memorization in the Review tab of TIA Study
  • Detailed Formula Sheets

Features & Support

  • Full-time instructor support by email and course forum
  • Full suite of functionality in TIA Study to take all course content on the go without an internet connection
  • Study schedule and time tracking integrated directly into lessons page
  • Play videos at variable speeds, flag content, and filter lessons

TIA Study

TIA Study

A Modern Learning Platform

  • Lessons, practice problems, flashcards, sample exams, and more all scheduled to have you ready on exam day
  • Tasks scheduled only on the days you plan to study
  • Create your own custom tasks
  • Miss a day? Your schedule will automatically redistribute all your remaining tasks
instructor photo

Lee Gibson

  • PhD    |   
  • MAS-I,
  • SRM

Lee's early interest in math led to a Ph.D. from Cornell University, after he completed a Bachelor's at the University of Kentucky and a Master's from the University of Louisville. He is a fourth generation Kentucky educator with a deep enjoyment for helping people to learn. Lee has taught many undergraduate math courses at Cornell, the University of Louisville, and at Indiana University Southeast. Lee was frequently named as a faculty mentor or a faculty favorite while teaching college courses, and was the first ever recipient of the Cornell Math department Graduate Student Teaching award.

Lee lives in Louisville, Kentucky with his wife, Tina, and their two daughters, Laura and Greta, and struggles annually with the difficulty presented when two of his Alma Maters meet on the athletic field. Lee is the Director of Preliminary Exams at The Infinite Actuary and has also been an instructor since 2012.


Expanded Features

This is an on-demand intensive exam prep course for the CAS's Modern Actuarial Statistics I Exam. When you register for this course you will gain access to the following items (except as noted) from the day you register for 6 months.

Comprehensive Course

130+ comprehensive video lessons (50+ hours) covering the entire syllabus that simplify complicated info into more understandable terms and illustrate important concepts through examples and graphics.

Online Discussion Forum

Active dedicated course forum loaded with existing questions and answers on syllabus material and past CAS exam questions. Instructors and our Support Team try to ensure everyone's questions are answered in a timely manner.?

Detailed Formula Sheets

Your instructor has created formula sheets for each section as a quick reference guide for you. They cover each formula used in that section giving details about the formulas and defining the variables.

Sample Exams

This course includes 4 sample exams with each question having a video solution walking you through the best way to solve it. These sample exams are created to give you a true sense of what you can expect exam day.

{Practice System

As you complete lessons you will have the opportunity to test your new knowledge in the Practice tab of TIA Study to help assess how well you understand the material. As your exam day approaches you should be spending a lot of time in this system working all the additional problems.?

Additional Handouts

Download printable PDF lesson handouts to follow along slide by slide through the lessons and actively attempt the examples and lessons exercises.

Offline Videos

Take our videos with you everywhere you go and don't worry about a data cap or WiFi signal. Use TIA Study on your mobile device to download lessons or solutions videos and have them right at your fingertips. ?

Variable Speed Playback

Watch our lessons and video solutions at your pace! When watching our videos on a desktop or our Learn App you can select the speed that makes the most sense for you. The variable speed increases all the way up to 2x.

Today view

The Today view in TIA Study will let you know exactly what you need to do each day in order to stay on schedule, and it will automatically redistribute your tasks as your schedule adjusts over time.


This course offers 500+ digital flashcards written in a "Q&A" style to facilitate recalling information for exam-oriented questions. They are available in the Review tab of TIA Study. The app will download all the flashcards for the course to your device so can study at a moments notice!

Student Discount

This course offers a student discount to full-time students currently enrolled at a college or university. To receive the discount, click here. The discount code will then be sent to the school issued email. ?

Excellent Customer Service

You're never alone with The Infinite Actuary. Get help from your instructor and assistants in our online forum. Anything else you need help with, not related to the course material, just reach out to our customer service team and they will get your questions answered!

Free Extension

Life happens, and despite your hard work, you may fail an exam. If that happens to you, we offer one free 6 month extension for this online course. Once you activate your extension, you will have 6 months access to the entire course again. Learn more about our extension policy here. ?

Frequently Asked Questions