Star StepsStatistics for kids, free
Data, charts and chance. 10 skills from Grade 5 to Grade 6, each a short lesson in Star Steps that explains the idea first, then practises it.
- 10 skills
- Grade 5 to Grade 6
- Free
- No ads
Grade 5
5 skills · ages 10 to 11. Everything in Grade 5
- AveragesOne number for many
- Showing DataChoosing the right chart
- Collecting DataAsking the right people
- Collecting and RecordingGetting the numbers down
- Reading a ChartGetting it right
Try a question
The middle value when the numbers are put in order is the?
- median
- mean
- mode
- range
Answer: median
Grade 6
5 skills · ages 11 to 12. Everything in Grade 6
- SpreadHow varied is the data
- Misleading GraphsHow charts deceive
- ProbabilityMeasuring chance
- CorrelationWhen two things move together
- Chance in Real LifeJudging risk sensibly
Try a question
The range of 3, 7 and 12 is?
- 9
- 3
- 12
- 22
Answer: 9
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