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Mathematics

9th

grade

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Standard Deviation

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15 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
    Image
    What does this symbol represent?
    Standard Deviation
    Variance
    Mean Absolute Deviation
    Sigma
  • 2. Multiple Choice
    30 seconds
    5 pts

    Which of the following is a measure of spread, or variability?

    (select all that apply)

    Interquartile Range

    Standard Deviation

    Mean

    Median

    Range

  • 3. Multiple Choice
    1 minute
    1 pt

    What does standard deviation represent?

    How many different variations are in the data set.

    How the population varies compared to the sample.

    How spread out each data value is from the mean.

    The range, but with a bunch of other stuff going on.

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