The table shown gives the marks scored by a group of stud...
The table shown gives the marks scored by a group of student in a test. Use the table to answer the question given.
| Mark | 0 | 1 | 2 | 3 | 4 | 5 |
| Frequency | 1 | 2 | 7 | 5 | 4 | 3 |
What is the median mark?
1
2
3
4
Correct answer is C
Total frequency = 1 + 2 + 7 + 5 + 4 + 3 = 22
Median is the middle number
= Nth2
term = 22th2 = 11th term
Going in ascending order, 11th term is 3, going in descending order 11th term is 3
Median = 3 + 32 = 62 = 3
Answer is C
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