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  • Perplex
    IB Math AAHL
    /
    Distributions & Random Variables
    /

    Home

    Distributions & Random Variables

    Exam-Style Problems

    IB: 4

    7 problems

    IB: 5

    21 problems

    IB: 6

    22 problems

    IB: 7

    10 problems

    Learning Resources

    Thumbnail for Discrete random variables

    Discrete random variables

    Introduction and properties of random variables, probability distributions, expected value and variance, linear transformations of r.v.'s

    0 / 4 exercises completed
    9 skills
    Thumbnail for Binomial Distribution

    Binomial Distribution

    Concept of the binomial distribution, binomial PDF and CDF, expectation and variance of binomial distribution

    0 / 1 exercises completed
    5 skills
    Thumbnail for Normal Distribution

    Normal Distribution

    Introduction and definition of the normal distribution, standard deviations, normal and inverse normal calculations, ​z​-values, normal standardization

    0 / 3 exercises completed
    7 skills
    Thumbnail for Continuous random variables

    Continuous random variables

    Probability density, normalization, expectation and variance of c.r.v.'s. median and mode of c.r.v's

    0 / 5 exercises completed
    8 skills