Based on our two well-known Level 3 Mathematics Learning Workbooks, this book covers the three externally assessed Level 3 Statistics Achievement Standards 3.12 (91584), 3.13 (91585) and 3.14 (91586). It features brief notes, clear explanations, numerous worked examples and relevant exercises with answers. Use throughout the year to support classroom work, to help with external assessments and to revise for end-of-year exams.