Main content

High school statistics

Box and whisker plots

Identifying outliers

AP.STATS: UNC‑1 (EU), UNC‑1.K (LO), UNC‑1.K.1 (EK) CCSS.Math: HSS.ID.A.3

You might need: Calculator

The following dotplot shows the number of songs on each album in Sal's collection. Each dot represents a different album.

Here is the five-number summary for these data:

**Five-number summary**
min	start text, Q, end text, start subscript, 1, end subscript	median	start text, Q, end text, start subscript, 3, end subscript	max
4	9	10	13	20

According to the 1, point, 5, dot, start text, I, Q, R, end text rule for outliers, how many high outliers are there in the data set?

Stuck?