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    IB Math AASL
    /
    Distributions & Random Variables
    /

    Video

    Video Reviews

    Watch comprehensive video reviews for most units, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Distributions & Random Variables

    Video Reviews

    Watch comprehensive video reviews for Distributions & Random Variables, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Timeline

    Concept of a random variable

    00:32

    Probability Tables

    02:04

    Discrete probability expressions

    03:01

    Expected Value

    05:25

    Fair Games

    07:32

    Problem

    09:53

    Problem

    20:48

    The Concept of a Binomial Distribution

    27:38

    Binomial Probability Density

    32:41

    Binomial CDF with Calculator

    35:15

    Expectation and Variance of Binomial Distribution

    39:02

    Problem

    39:33

    Problem

    43:12

    The Normal Distribution

    46:47

    The Bell Curve and Standard Deviation

    50:07

    Normal calculations

    51:04

    Problem

    52:57

    Inverse Normal Calculations

    57:05

    Problem

    59:34

    Normal Standardization

    1:04:19

    Problem

    1:08:35

    Variance & SD of discrete variable

    1:13:48

    Concept of Probability density

    1:15:38

    HL

    Normalization

    1:16:48

    Expected Value of a Continuous Random Variable

    1:17:51

    Median of a Continuous Random Variable

    1:19:54

    Mode of a Continuous Random Variable

    1:21:33

    Mean, Mode & Median Difference

    1:21:46

    Mean=Mode=Median in Normal Distribution

    1:22:25

    Variance & SD a Continuous Random Variable

    1:22:53

    Linear Transformation of Random Variables

    1:24:37

    HL

    The video will automatically pause when it reaches a problem.

    HL