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Thread: Normal Distribution help

  1. #1
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    Normal Distribution help




    Fill in the blank. Suppose you have a normal distribution N(5,1), i.e. =5, σ = 1
    a) ~68% of observations will fall between _____ and _____ .
    b) ~2.5% of observations will fall below _____ .
    c) ~0.15% of observations will fall above ______.

    I figured out part A because my teacher gave us the formulas for the normal 68-95-99.7 rule but I have literally no idea how to do b or c

  2. #2
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    Re: Normal Distribution help

    Read about standardization (going between the original data and Z-scores) in your textbook.

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    Wink Re: Normal Distribution help


    https://youtu.be/GM7QkS6eqhA

    You can get a glimpse of the basics here. We have shown an example of impelmenting it in R.

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