Quick Reference ~ A maths Dictionary for Kids by Jenny Eather Email jeather@iprimus.com.au A Maths Dictionary for Kids by Jenny Eather at www.amathsdictionaryforkids.com


measures of spread or variation

• measures that describe how spread out or scattered
the values in a data set are.
• the most common types including:
range; quartiles, deciles, percentiles; the five number summary;
standard deviation and variance.

measures of central tendency

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