A student created the following frequency table for the data set: 6, 6, 6, 9, 9, 12.
| Number | Frequency |
|---|---|
| 6 | 2 |
| 9 | 2 |
| 12 | 1 |
Which statement is true about the student's frequency table?
The frequency for the number 6 is incorrect.
The frequency for the number 9 is incorrect.
The frequency for the number 12 is incorrect.
The table correctly represents the data.
