SKIP TO CONTENT
or
Lucia kept track of how many laps she swam during the past 5 days.

Laps swum
DayNumber of laps
Tuesday
10
Wednesday
8
Thursday
9
Friday
7
Saturday
10


What is the range of the numbers?

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Now entering the Challenge Zone—are you ready?

Teacher tools
Work it out
Not feeling ready yet? These can help:
Skill IconOO.2Find the mean
Skill IconOO.1Find the mode
Skill IconOO.3Find the median
Skill IconOO.4Find the range
Skill IconGG.2Interpret line plots
Skill IconGG.5Interpret stem-and-leaf plots
Skill IconGG.7Interpret bar graphs