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"6th Grade MathThematics Module 3. Section 4."
|average||a single number used to describe what is typical of a set of data|
|mean||the sum of a set of numerical data divided by the number of data items.|
|median||the middle data item in a set of data in numerical order. If there is no single middle item, the number halfway between the two data items closest to the middle|
|mode||the data item or items that occur most often in a set of data|