Question

The following are scores made on a math test. 80, 90, 90, 85, 60, 70, 75, 85, 91, 60, 80 What is the range of these scores?

Answer 1

Answer:

30

Step-by-step explanation:

Notice that 90 is the greatest number in the data set. Also, notice that 60 is the least number in our data set. So the range will be 90 - 60 or 30. So the range of this data set is 30.