Question 45

Jambmaths question: 

Class Interval

0 – 2 

3 – 5

6 – 8

9 – 11

Frequency

3

2

5

3

Find the mode of the above distribution

Option A: 

10

Option B: 

7

Option C: 

8

Option D: 

9

Jamb Maths Solution: 

The class with highest frequency is the group (6 – 8), i.e. with a frequency of 5

The mid class = $\tfrac{6+8}{2}=7$

The mode is 7

Jamb Maths Topic: 
Year of Exam: