Joining a class
You need a registration code from your instructor. Codes are issued per section and expire, so use the one from your current term.
Create your account
Choose a username and a password of at least 12 characters. One account carries your work across every class you join.
Enter your code
Your instructor shares a code that looks like JOIN-XXXXX-XXXXX-XXXXX-XXXXX. It enrols you in one section and one section only.
Start with Unit 01
Work the lesson, then the homework built from it. Your saved answers travel with you between devices.
Instructor and administrator accounts additionally require a six-digit code from an authenticator app at every sign-in.
Courses and class sections
Readings are open to everyone. Your instructor’s code connects you to a separate class section with its own assignments, deadlines and team activities.
Stats 1
Summarize data, work with probability, and understand sampling.
Stats 2
Use confidence intervals, hypothesis tests and regression.
Stats 3
Explore more advanced statistical methods and simulation.
Business Analytics
Frame business questions and compare decisions using data.
Supply Chain Analytics
Analyze inventory, forecasts, sourcing and network decisions.
Inferential Statistics
Move beyond describing data — draw conclusions about populations from samples using hypothesis tests, confidence intervals, and regression at GreatLakes Manufacturing.
Hypothesis Testing with Z-Tests
Null and alternative hypotheses, Type I and II errors, Z-tests for a population mean.
Hypothesis Testing with T-Tests
One-sample t-tests, Student’s t-distribution, and degrees of freedom.
Two-Sample T-Tests
Independent and paired tests for comparing means across groups.
Confidence Intervals
Constructing and interpreting intervals for means and proportions.
Correlation Analysis
Measuring and testing the strength of linear relationships.
Simple Linear Regression
Fitting a line, interpreting slope and intercept, R-squared, and prediction.
Chi-Square Tests
Goodness-of-fit and tests of independence for categorical data.
What a class adds
Everything below is inside the classroom, behind your sign-in.
Lessons & materials
Units in order, each with a short lesson, the readings your instructor attached, and any PDF, Word, Excel or PowerPoint handouts.
Individualised homework
Numerical homework uses a saved version for each student. Answers save as you type. Homework normally allows two attempts and keeps the higher score.
Exams
Complete a timed attempt during the window your instructor sets. Your instructor controls when results and solutions are released.
Team activities
Run a ProfSCM game or tool as a team, record your scenario and reasoning in one shared response, and get one assessment back.
Class Beer Games
Your instructor hosts the four-tier supply chain for the whole class. Compare team costs once the game ends.
Your grades
Every score, attempt count and instructor adjustment in one place — available to you and authorized teaching staff.
Read and practice without a class code
The readings, games and tools are public. A class only adds grading, deadlines and teams on top of them.
Ready when you are.
Sign in to your classroom, or create an account with the registration code your instructor gave you.
The classroom is available for demonstration with fictional student accounts while institutional approval is completed. If your instructor has not given you a code, the course readings above are the place to start.