Level 2 Simulations Learning Workbook covers NCEA Level 2 Achievement Standard 91268 (Mathematics and Statistics 2.13): Investigate a situation involving elements of chance using a simulation. This standard is internally assessed and worth 2 credits. The workbook features: bite-sized sections of notes with student-friendly explanations worked examples to illustrate fundamental concepts plenty of exercises so students can develop their skills answers to all exercises, which are provided at the end of the book a practice assessment task. An index gives easy access to important terms and definitions highlighted in the text. This workbook covers the stages of designing, conducting and analysing a simulation in order to investigate a probability situation. This includes selecting and describing an appropriate simulation tool; defining the number and nature of trials; determining appropriate data recording methods; carrying out the simulation; and selecting and using appropriate displays and measures so that results can be communicated clearly in a conclusion. The concise notes and write-on exercises keep student work together in a compact format, providing a useful end-of-topic revision tool. This workbook is ideal for use in the classroom or for homework, home study and revision.