GCSE Exam Questions on Cumulative Frequency (Grade B)
1.
200 students took a test.
The cumulative frequency graph gives information about their marks.
200
Cumulative
frequency
160
120
80
40
0
10
20
30
40
50
60
Mark
The lowest mark scored in the test was 10.
The highest mark scored in the test was 60.
Use this information and the cumulative frequency graph to draw a box plot showing
information about the students’ marks.
10
20
30
40
50
60
Mark
(Total 3 marks)
LILIAN BAYLIS TECHNOLOGY SCHOOL
1