A group of students took a test and the following frequency table shows the scores above
The median score is
- o
- 2.5
-
3
- 5
- 7
The correct answer is: C
Explanation
There are 20 students. Hence, the median is found by the average of the 10th and 11th score.
= \(\frac{3 + 3}{2}\)
= 3