Sometimes a set of data can be organized into intervals to more e
organized into intervals to more easily organize
IL. Inis often happens when the set of data has a wide range of values.
Suppose you want to determine the number of video games each
math classmates has at home.
Step 1
Write the statistical question. How
many different video games do
you own?
How Many Different Video
Games Do You Own?
Number of Number of
Video Games Responses
less than 5
Step 2
Survey your classmates.
5-9
Step 3
10-14
Record the results in the table to
the right
15 or more
See picture