Histogram - Jamb Mathematics Past Questions and Answers

Question 6:

• JAMB 2004

I. Rectangular bars of equal width
II. The height of each rectangular bar is proportional to the frequency of the corresponding class interval.
III. Rectangular bars have common sides with no gaps in between
A histogram is described completely by

A. I, II and III
B. I and II
C. II and III
D. I and III

Question 7:

• JAMB 2005

The histogram above shows the distribution of monthly incomes of the workers in a company. How many workers earn more than N700.00?

A. 16
B. 12
C. 8
D. 6

Question 8:

• JAMB 2007

The histogram above represents the weights of students who travelled out to their school for an examination. How many people made the trip?

A. 78
B. 38
C. 29
D. 69

Question 9:

• JAMB 2009

The histogram above represents the number of candidates that sat for Mathematics examination in a school. How many candidate scored more than 50 marks?

A. 80
B. 95
C. 100
D. 115