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Remember for the Exam: Measure of Central Tendency

**Measure of Central Tendency)** A value that represents the centre of a data set.

**(A data set is a group of numbers that you **__must__ arrange in order from least to greatest.)

**Mean)** The sum of a set of values divided by the number of values in the set.
**Median)** The middle number in a set of data after that data set has been arranged in order.
**Mode) **The most frequently occurring number in a set of data.

**Range) **The positive difference between the largest and smallest values in data.
**Outlier) **Value that is larger or smaller than the other data value.
The data set might have more than one outlier or zero outliers.
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