To interpret the stem-and-leaf plot based on the data provided:
- The first row "6 | 2 2 5" represents the values 62, 62, and 65.
- The second row "5 | 3 4 4 8 9" represents the values 53, 54, 54, 58, and 59.
- The third row "4 | 1 2 4" represents the values 41, 42, and 44.
Now, let's determine the greatest and least values in the dataset:
- The greatest value is 65 (from the first row).
- The least value is 41 (from the third row).
Therefore, the true statement is:
The greatest value in the dataset is 65, and the least value in the dataset is 41.