Given the dataset {5, 10, 15, 20, 25}. Calculate the maximum dispersion of the data set.

Step 1 ：Step 1: Dispersion is the measure of how spread out the numbers in the data set are. It's calculated by subtracting the smallest value from the largest value in the set.

Step 2 ：Step 2: Identify the largest and smallest number in the dataset. Here, the smallest number is 5 and the largest number is 25.

Step 3 ：Step 3: Subtract the smallest number from the largest number to find the dispersion. \(25 - 5 = 20\)