Question:

What is the range from the given set of data: 8, 5, 9, 3, 2, 11, 15, 13, 5, 5

Answer:

a. 13

Solution:

sort data set in ascending order,

2, 3, 5, 5, 5, 8, 9, 11, 13, 15

Range in a given data set is,

Range = Highest Number - Lowest Number

Range = 15 - 2

Range = 13