Question 15

Jambmaths question: 

Use the table below to answer question 14 and 15

Score (x)

0

1

2

3

4

5

6

Fre(f)

5

7

3

7

11

6

7

Find the variance

Option A: 

3.42

Option B: 

4.69

Option C: 

4.85

Option D: 

3.82

Jamb Maths Topic: 
Year of Exam: