Question:
The number of telephone calls received in 245 successive, one-minute intervals at an exchange is given below in the following frequency distribution.
| Number | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Frequency | 14 | 21 | 25 | 43 | 51 | 40 | 39 | 12 |
What is the median of the distribution?
The number of telephone calls received in 245 successive, one-minute intervals at an exchange is given below in the following frequency distribution.
| Number | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Frequency | 14 | 21 | 25 | 43 | 51 | 40 | 39 | 12 |
What is the median of the distribution?
Options:
- 3.5
- 4
- 5
- 4.5
- 3.5
- 4
- 5
- 4.5
Correct Answer: b)
Explanation:
4
4