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Discussion :: Probability

  1.  Formula to calculate standardized normal random variable is

    2. A.

    x - μ ⁄ σ
    B.

    x + μ ⁄ σ
    C.

    x - σ ⁄ μ
    D.

    x + σ ⁄ μ

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    Answer : Option A

    Explanation :

    x - μ ⁄ σ

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