New Zealand Crash Statistics Internal Assessment (NZQA)
An internal assessment resource provided by NZQA to support internal assessment of the Achievement Standard 91582 (3.10).
This activity is motivated by a recent successful advertising campaign. It requires students to carry out an investigation that uses statistical methods to make a formal inference about New Zealand crash statistics.
- Crash Statistics 3.10B exemplar
- Crash Statistics 3.10B data
- Expected responses from students and grade boundaries
See also 2012 Teacher’s Day “Sample to population inference” which has a powerpoint presentation and slightly modified version of this exemplar.
This activity can be adapted to use another existing data set.
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