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Data Collection by Sampling
- Grade 5
- Mathematics
- Data
Description
In this activity, students explore the importance of sampling to answer questions of interest and group analysis. Then students discover a way to represent and organize data: the relative frequency table.
Learning goals
- I explain the importance of collecting data from a sample to represent a population.
- I represent and organize data in a relative frequency table.
Vocabulary
- sample
- sampling
- simple random sampling
- stratified random sampling
- systematic random sampling
- census
- survey
- relative frequency
- respondent
