These box plots show daily low temperatures for a sample of days in two
different towns.
Town A
Town B
5
10 15 20
H
20
30
30
40
55
55
05 10 15 20 25 30 35 40 45 50 55 60
Degrees (F)
Which statement is the most appropriate comparison of the spreads?
A. The interquartile ranges (IQRs) for towns A and B are both 30°.
OB. The interquartile range (IQR) for town A, 45°, is less than the IQR
for town B, 50°.

Please help me