Find measures of centre from a frequency display
The frequency table below shows the number of days each of 7 employees was late to work last month
| Late days | Frequency |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |
The frequency table below shows the number of days each of 7 employees was late to work last month
| Late days | Frequency |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |