Measures Of Location - Mathematics Jamb Past Questions and Answers

Question 91 :

• JAMB 2012

Find the median of 2,3,7,3,4,5,8,9,9,4,5,3,4,2,4 and 5

A. 9
B. 8
C. 7
D. 4

Question 92 :

• JAMB 2013

Find the mean of t + 2, 2t - 4, 3t + 2 and 2t.

A. T + 1
B. 2t
C. 2t + 1
D. T

Question 93 :

• JAMB 2013

The mean of seven numbers is 10. If six of the numbers are 2, 4, 8, 14, 16 and 18, find the mode.

A. 6
B. 8
C. 14
D. 2

Question 94 :

• JAMB 2013

\(\begin{array}{c|c}Age & 20 & 25 & 30 & 35 & 40 & 45 \\
\hline \text{No. of people} & 3 & 5 & 1 & 1 & 2 & 3 \end{array}\)
Calculate the median age of the frequency distribution in the table above

A. 25
B. 30
C. 35
D. 20

Question 95 :

• JAMB 2014

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

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