About Mathematics 1.12 – Demonstrate understanding of chance and data

Mathematics Level 1 1.12 Chance and data
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This achievement standard involves demonstrating understanding of chance and data.

For achievement criteria, key tips, assessment, practice information and related links go to: Studyit Mathematics 1.12 – Chance and data

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what does it mean when is asks "comment on the appropriateness of this model and weather some other model will be best fit’ Refer to question two maths and stats 2019 past exam if needed. Thank you