Final answer:
The range of the data 25.7, 16.3, 2.8, 21.7, 24.3, 22.7, 24 is 22.9.
Step-by-step explanation:
To find the range of the data 25.7, 16.3, 2.8, 21.7, 24.3, 22.7, 24, you need to determine the difference between the largest and smallest values in the data set.
Arrange the data in ascending order: 2.8, 16.3, 21.7, 22.7, 24, 24.3, 25.7.
The smallest value is 2.8 and the largest value is 25.7.
Therefore, the range of the data is 25.7 - 2.8 = 22.9.