Scatter it
How does height of students change with age? What is the height of ten year old? What is the height of a fourteen year old? Students are presented with a table of data from 12 students consisting of age (yrs) and height (cm).
This activity explores the following key ideas:
- Reading bivariate data from a table
- Plotting co-ordinates on a pre-generated plot area
- Commenting on the relationship between the variables
- Understanding the idea of variables
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