WAEC - Mathematics (1996 - No. 43)
The number of goals scored by a football team in 20 matches is shown in the table above
What is the mean goal scored?
0.75
1.75
1.9
2
2.15
Giải thích
Mean =
∑fx/∑f
=
35/20
= 13/4 = 1.75
The number of goals scored by a football team in 20 matches is shown in the table above
What is the mean goal scored?
Mean =
∑fx/∑f
=
35/20
= 13/4 = 1.75