Support · Mathematics Standard 11–12 – Year 12 – Standard 2 · The normal distribution

Support Model and apply the empirical rule, where approximately 68% of data will have z -scores between −1 and 1, approximately 95% of data will have z -scores between −2 and 2, and approximately 99.7% of data will have z -scores between −3 and 3

Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.

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Prerequisite dot points

Explain the difference between variables that have an association and variables that have a causal relationship

Stage 5 · Data analysis B Draft mapping

No checked resources on this prerequisite dot point yet.

Distinguish between situations involving 1- variable and 2-variable (bivariate) data and explain when each is needed

Stage 5 · Data analysis B Draft mapping

No checked resources on this prerequisite dot point yet.