Perplex
  • Lessons
  • Problems
  • Speed Run
  • Practice Tests
  • Skill Checklist
  • Review Videos
  • All Content
  • Landing Page
  • Sign Up
  • Login
  • Perplex

    Probability

    54

    Practice Problems

    Work through our library of IB-style problems

    23

    Skills Checklist

    Track your progress on all skills in this unit

    Video Lessons

    Watch comprehensive video explanations

    Lessons & Notes

    Probabilistic Events

    Theoretical and experimental probability, complementary events, expected number of outcomes, sample space

    Start Lesson

    Combined Events(Plus Only)

    Venn diagrams, intersection and union of events, conditional probability, independent events

    Upgrade to Plus

    Dependence(Plus Only)

    Tree diagrams, selection with/without replacement, dependence

    Upgrade to Plus

    Bayes' Theorem(Plus Only)

    Bayes' theorem with 2 and 3 events, sum of conditional probabilities

    Upgrade to Plus

    Markov Chains

    Under construction

    Start Lesson

    Speed Run Quizzes

    Test your speed and accuracy with timed quizzes

    Sign in to start

    Practice Tests

    Comprehensive exams with detailed feedback

    Sign in to start

    Probabilistic Events

    Theoretical and experimental probability, complementary events, expected number of outcomes, sample space

    Start Lesson

    Combined Events(Plus Only)

    Venn diagrams, intersection and union of events, conditional probability, independent events

    Upgrade to Plus

    Dependence(Plus Only)

    Tree diagrams, selection with/without replacement, dependence

    Upgrade to Plus

    Bayes' Theorem(Plus Only)

    Bayes' theorem with 2 and 3 events, sum of conditional probabilities

    Upgrade to Plus

    Markov Chains

    Under construction

    Start Lesson