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


Aa

arithmetic mean

• in statistics, the mean of a data set,
often referred to as the average.

to calculate the arithmetic mean
1. Add up all the values.
2. Divide by the number of values.

EXAMPLES:
arithmetic mean


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