Final answer:
The range of the water collection times data, which is the difference between the largest value (65) and the smallest value (40), is 25 minutes.
Step-by-step explanation:
The range of a set of data is the difference between the highest and lowest values in the set. Looking at the student's provided data for water collection times, we can identify the smallest number, which is 40, and the largest number, which is 65. To find the range, we subtract the smallest value from the largest value.
Range = Largest value - Smallest value
Range = 65 - 40 = 25
Therefore, the range of the water collection times data is 25 minutes.