2.9 Inference (AS 91264) General Information Inference (AS 91264) is a 4 credit internal. NZQA Assessment Specification TKI Mathematics Resources Level 2 Inference is a continuation of work done in Level 1 Multivariate Data. Effective use of the PPDAC cycle is essential. 2.9 Inference Resources 0_Lesson Progression ideas.docx 0_Lesson_Sequence.docx 0_possible lesson sequence2.doc 0_Teaching_Notes.docx 1_Achievent_Criteria.docx 1_Census_at_school_example.xls … Continue reading 2.9 Inference