**Mean**- Add up all values and divide it by how many values there are.

**Median**- The

**middle number**in a set of ordered values, might be the mean of 2 middle values.

**Mode**- The value that shows up the

**most**.

**Range**- Positive difference between

**largest**and

**smallest values.**

**Outlier**- Values that are

**too big**or

**too small**compared to the other values.

Eg. 18, 19, 79, 17, 20, 12

Mean = 12, 17, 18, 19, 20, 79

__12+17+18+19+20+79__=27.5

6

Median = 12, 17, 18, 19, 20, 79 =18.5

Mode = 12, 17, 18, 19, 20, 79 = No Mode

Range = 12, 17, 18, 19, 20, 79

79+12=91

Outlier = 12, 17, 18, 19, 20, 79 = 79

**Red = ordered from least to greatest**

**Blue = Answer**

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