Measures Of Location - Mathematics Jamb Past Questions and Answers

Question 11 :

• JAMB 2016

If the mean of 4, y, 8 and 10 is 7. Find Y?

A. 6
B. 10
C. 7
D. 9

Question 12 :

• JAMB 2016

\(\begin{array}{c|c}
Scores & 3 & 6 & 5 & 2 \\
\hline
Frequency & 2 & 3 & 4 & 6
\end{array}\)
From the table above, find the median

A. 3
B. 5
C. 4
D. 6

Question 13 :

• JAMB 2016

The mean of 2-t, 4+t, 3-2t, 2+t and t-1 is

A. 2
B. T
C. -t
D. -2

Question 14 :

• JAMB 2016

Find the mean of 10, 8, 5, 11, 12, 9, 6, 3, 15, and 23.

A. 11.2
B. 10
C. 10.2
D. 11.3

Question 15 :

• JAMB 2016

Determine the mean score of the student that took the mathematics test?

A. 4.5
B. 4.3
C. 4.2
D. 4.6