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91¶¶Òõ

Last updated

28 March 2026

pptx, 5.2 MB
pptx, 5.2 MB

Ready-to-teach lesson with editable slides and teacher notes that explain data quality issues.

Students will define and identify noise, errors, and missing values in data and understand their effects.

Suitable for lower secondary Digital Technologies classes.

Included in the full Data Foundations unit.

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