Interactive Demo
Conditional Probability Visualizer
Conditional Probability Visualizer is a free, interactive learning demo from the Introductory Statistics course on Lykke. It helps you build intuition for Independent Events, Mutually Exclusive, Conditional Probability, Complement Rule. Play with it directly in your browser — it features 3 sliders, 1 toggle, 1 button, direct drag interaction and a live visual canvas. This demo lives in the “Probability Topics” section of the course.
How to use this demo
- Drag the “Event A Size 50”, “Event B Size 50”, “Restrict to Event B (Given B)” sliders to change the inputs and watch the result update live.
- Click and drag directly on the canvas to manipulate the scene.
- Use the “Resample Data” button to trigger actions or reset the demo.
- Toggle the checkboxes to show or hide layers and compare cases.
- Experiment freely — there's nothing to break, and every change is reversible.
What you'll explore
- Independent Events
- Mutually Exclusive
- Conditional Probability
- Complement Rule
Frequently asked questions
What does the Conditional Probability Visualizer demo do?
Conditional Probability Visualizer Drag the circles or use sliders to change events A and B. Conditional Probability Visualizer lets you explore this hands-on instead of only reading about it.
What Introductory Statistics concept does Conditional Probability Visualizer teach?
The mathematical study of uncertainty and the rules governing the likelihood of events. It focuses on Independent Events, Mutually Exclusive, Conditional Probability, Complement Rule from the “Probability Topics” section.
What can I control in Conditional Probability Visualizer?
The “Event A Size 50”, “Event B Size 50”, “Restrict to Event B (Given B)” sliders change the key inputs; you can drag elements directly on the canvas; toggles show or hide layers so you can compare cases; the “Resample Data” button run actions or reset the demo. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does Conditional Probability Visualizer fit into the Introductory Statistics course?
Introductory Statistics 2e is a comprehensive, open-source course designed for a one-semester introduction to statistics. The curriculum focuses on practical applications across diverse fields such as business, healthca… This demo is the interactive piece for the “Probability Topics” section. Open the full Introductory Statistics course wiki at https://www.getlykke.com/explore/public/introductory-statistics-a4146afb-5db4-4b78-bb6a-8cef9d5ce9e0 for notes, flashcards, quizzes and the other demos.
What will I understand better after using Conditional Probability Visualizer?
You'll build intuition for Independent Events, Mutually Exclusive, Conditional Probability, Complement Rule — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on Introductory Statistics alone.
From the Introductory Statistics course
This interactive demo is part of the Probability Topics section. Explore the full Introductory Statistics course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the Introductory Statistics course →