What is the range of the following set of data? 34, 23, 12, 11, 11, 25, 25, 26, 25, 27, 30

The range of the given data set is 23.

Step-by-step explanation:

Let's recall that the range of a data set it's the difference between the highest value and the lowest value.

Step 1:

Let's identify the highest value : 34

Let's identify the lowest value: 11

Step 2:

Let's subtract the smallest number in the set from the largest number in the set:

34 - 11 = 23

The range of the given data set is 23.