The students in a class collected data on the number of minutes some of them spend brushing their teeth every day. That data is shown in the dot plot below.
BRUSHING TEETH
0.5
1.5
2
2.5
3
Time Brushing (minutes)
3.5
4
4.5
What was the range of minutes students brushed their teeth?
Answer
1 answer
The range of minutes students brushed their teeth is from 0.5 to 4.5, so the range is 4.5 - 0.5 = 4 minutes.