Question

34, 27, 33, 29, 31, 52, 65, 38

a) Find the Q1 of these numbers.
b) Find the Q3 of these numbers.

Answer 1

27, 29, 31, 33, 34, 38, 52, 65

The median is in the middle -- so it's 33.5

The lowest quartile is 30. The third quartile is 45.

http://www.math.montana.edu/~nmp/materials/ess/hydrosphere/expert/rrf/statterm.html