WHAT THIS IS A complete 12-lesson Year 7 Statistics unit. Every AC9M7ST content description, taught through a single scenario: conducting a Class Music Survey. Australian English throughout. Made by a real classroom teacher. 12 fully-scripted lesson decks (editable PPTX with speaker notes). 12 worksheets with answer keys. 12 exit tickets. 4 wall-ready anchor chart posters. Pre/post assessment. Summative performance task. Problem-solving rubric. 14-day pacing guide. Editable family letter. THE 12