The box plots below show the lifespan, in months, of laptop batteries manufactured by two companies:
based on the data, which company's batteries have the smallest median lifespan?
company a
company b
company c
company d

Company:     minimum    Q1        Median      Q3     maximum
A                      19           19.5        23            23.5       24
B                       21           22          24            25          26
C                       20           21          22            24          28
D                       19           20          22.5         23.5       27

The company that has the smallest median life span is Company C. Its battery only has a lifespan of 22 months.

Answer: 900°

good luck on your studies! : )

david edward.