Marks
0
1
2
3
4
5
Frequency
7
4
18
12
8
11
The table gives the distribution of marks obtained by a number of pupils in a class test. Using this information, find the first quartile
A
1.0
B
1.5
C
2.0
D
2.5
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
First quartile = \(\frac{n}{4} = \frac{60}{4}\) = 15
The 15th value is 2
Source: Myschool Past Questions Archive (Record #50174)