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ACARA AC9M9ST05, Statistical investigations

Year 9 Β· Statistics

Plan and conduct investigations that collect and analyse different kinds of data, then weigh up the strength of the evidence for any conclusion.

Below are free printable maths worksheets that support AC9M9ST05. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.

Teach this code

Deliver a whole lesson on AC9M9ST05 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.

Teaching guide

What students learn

Plan and conduct investigations that collect and analyse different kinds of data, then weigh up the strength of the evidence for any conclusion.

How to teach it

Plan and run an investigation that collects and analyses different kinds of data, then judge how strongly the evidence supports the conclusion.

Worked example
Why might two different samples give slightly different results for the same question?
Answer: Natural sampling variation, different samples do not always give identical results

Generated and checked in code, so it is correct.

Watch out for

Overreaching from limited data, and not acknowledging the limits of the method.

Make a worksheet for AC9M9ST05
More Year 9 Statistics codes: AC9M9ST01 Β· AC9M9ST02 Β· AC9M9ST03 Β· AC9M9ST04
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Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.