ATI TEAS Math: Mean, Median and Mode practice questions
The four numbers that describe a data set — mean, median, mode and range — and which of them an unusual value moves. Sorting the list before touching the median is most of the work.
What is the median of 4, 6, 9, 11, 13, 14, 17 and 20?
More TEAS math topics
12 questions here, all of them written for this topic. The full mathematics practice test mixes every topic together, which is what the real section does — 38 questions in 57 minutes, drawn from Measurement and Data and the sub-area beside it.
Sources
Every figure on this page comes from one of the documents below, with the date it was read. Requirements change; if a source has moved on since that date, the source is right and this page is out of date.
- ATI Help — Content and sub-content areas of the ATI TEAS, Version 7 Read September 5, 2026
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