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ACARA AC9M10ST05, Investigate bivariate data

Year 10 Β· Statistics

Plan and conduct investigations with bivariate data, then evaluate and report findings, noting the limits of any inferences.

Below are free printable maths worksheets that support AC9M10ST05. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.

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Deliver a whole lesson on AC9M10ST05 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 with bivariate data, then evaluate and report findings, noting the limits of any inferences.

How to teach it

Plan and conduct an investigation with bivariate data, then report the findings and clearly state the limits of any inference drawn from the sample.

Worked example
A survey of 48 students found: 11 students both own a pet and have a sibling. 15 students own a pet but do not have a sibling. 8 students do not own a pet but do have a sibling. 14 students neither own a pet nor have a sibling. How many students both own a pet and have a sibling?
Answer: 11
Why: read directly from the survey description

Generated and checked in code, so it is correct.

Watch out for

Generalising a relationship beyond the data collected, and ignoring confounding factors.

Make a worksheet for AC9M10ST05
More Year 10 Statistics codes: AC9M10ST01 Β· AC9M10ST02 Β· AC9M10ST03 Β· AC9M10ST04
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Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.