The air quality was tested in many office buildings in two cities. The results of the testing is shown in this box plots.
Select all the statements that must be true.
A) The lowest record measurement was in city Q
B) all buildings tested in city P are in the healthy range
C) The mean for city P is greater than the mean for city Cue
D) The range for city Q is greater then the range of city P
E) The median of city P is greater than the median for city Q