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A média e variação de uma variável aleatória discreta

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  • Nota de Estudos
  • Rever Tópicos
    Samkeliso R S.
    SZ
    Samkeliso R S.

    calculating mean for a discrete random variable

    Juliet N.
    NG
    Juliet N.

    calculating mean for a discrete random variable

    Juliet N.
    NG
    Juliet N.

    MEAN CALCULATION FOR DISCRETE (ODD) NUMBER VARIABLE

    Rachel N.
    IE
    Rachel N.

    The mean of a discrete random variable describes the long-term average outcome

    Liberté L.
    GD
    Liberté L.

    Why is it taking so long for the squared boxes to change colors?

    Liberté L.
    GD
    Liberté L.

    Why is it important to find the standard deviation in order to come up with a logical reasoning that conveys an explanation of the variance? Why can't we use the variance itself?

    Jahidul I.
    BD
    Jahidul I.

    The mean of a discrete random variable describes the long-term average outcome. Example 3 A particular lottery involves a very simple bet. Guess a particular 3-digit number (for example, 639). If you guess correctly you receive £500. If you buy tickets in this game regularly, what are your average winnings?

    Jahidul I.
    BD
    Jahidul I.

    How many types of Variable?

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