Measures of Location - Jamb Mathematics Past Questions and Answers

Question 1:

• JAMB 1979

The mean of the numbers 1.2, 1.0, 0.9, 1.4, 0.8, 0.8, 1.2 and 1.1 is

A. 1.5
B. 0.8
C. 1.0
D. 1.02
E. 1.05

Question 2:

• JAMB 2019

Score(x)	0	1	2	3	4	5	6
Freq(f)	5	7	3	7	11	6	7

Find the mean of the data.

A. 3.26
B. 4.91
C. 6.57
D. 3.0

Question 3:

• JAMB 2019

This table below gives the scores of a group of students in a Further Mathematics Test.

Score	1	2	3	4	5	6	7
Frequency	4	6	8	4	10	6	2

Find the mode of the distribution.

A. 7
B. 10
C. 5
D. 4

Question 4:

• JAMB 2018

What is the modal age?

A. 4
B. 5
C. 6
D. 7

Question 5:

• JAMB 2018

Find the average of the first four prime numbers greater than 10

A. 20
B. 19
C. 17
D. 15