MathematicsData & StatisticsAges 11–13
Comparing measurements
Describe, interpret, and compare distributions of a single variable using appropriate measures of central tendency (mean, median, mode) and spread (range), including the effect of outliers
Learning resources
Reviewed external links that reinforce this concept. They do not replace Gakuva’s teaching approach.
No reviewed resources for this concept yet.
The teaching approach above still stands. Curated practice links will appear here as the shelf fills.
Explore the learning path
3 before · 1 after
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Before
This concept
Comparing measurementsProcedural concept
Check understanding
- Calculate mean, median, and mode for a data set and explain when each is most appropriate
- Find the range of a data set and explain how an outlier affects the mean versus the median
- Compare two data sets using their averages and ranges to draw conclusions
“If your child had the test scores of a whole class, could they find the mean, median, and range, and explain what each tells you about how the class performed?”
Curriculum record
- Type
- Procedural
- Subject
- Mathematics
- Domain
- Data & Statistics
- Age range
- Ages 11–13
Standards
ccss-math:7.SP.3ccss-math:7.SP.4uk-nc-2013:KS3.Maths.Stat.1