WAEC - Mathematics (2003 - No. 4)
The table below gives the distribution of marks obtained by a number of pupils in a class test.
How many pupils scored at least 2 marks?
12
23
37
49
解释
= 12 + 18 + 11 + 8
= 49 students
The table below gives the distribution of marks obtained by a number of pupils in a class test.
How many pupils scored at least 2 marks?
= 12 + 18 + 11 + 8
= 49 students