A social networking website researched the ages of its male users and female users. The findings were recorded in the box plots below.
Which of the following statements are true regarding the box plots above?
I. The age range of female users is greater than the age range of male users.
II. The percentage of female users that are ages 10 - 15 is greater than the percentage of male users that are ages 10 - 15.
III. The median age of female users is greater than the median age of male users.
IV. There is a 30 year age difference between the oldest female user and the oldest male user.
A.
I and IV
B.
II and IV
C.
II and III
D.
I and III
D. I and III
Explanation:
I. The age range for female users appears to be larger than the age range for male users based on the spread of the boxes and whiskers in the box plots.
III. The median age for female users appears to be higher than the median age for male users based on the position of the median lines in the box plots.