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4 terms

whiteley64PLUS

measure of central tendency

For a list of numerical data, numbers that can represent the whole set of data.

mean

The sum of data divided by the number of items in the data set, also called the average.

median

In a set of data, the middle number of the ordered data, or the mean of the two middle numbers.

mode

The number or numbers that occur(s) most often in a set of data.