- 1 Marks
QTB – Nov 2014 – L1 – SA – Q9 – Data Collection Analysis
Calculates the first quartile (Q1) of the given frequency distribution.
Question
The table below shows the frequency distribution of marks obtained by 36 students in a class:
| Class Marks | Frequencies |
|---|---|
| 0 but less than 5 | 6 |
| 5 but less than 10 | 10 |
| 10 but less than 15 | 8 |
| 15 but less than 20 | 12 |
The first quartile of the distribution is:
A. 6.0
B. 6.2
C. 6.3
D. 6.4
E. 6.5
Find Related Questions by Tags, levels, etc.
- Tags: Class Intervals, Frequency Distribution, Quartiles
- Level: Level 1
- Topic: Data Collection Analysis
- Series: NOV 2014
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