2011 Sample Paper: http://2011maths.wikispaces.com/Chance+Data+Answers

2011 External Chance and Data Going Over The Paper

The paper: and the answers
From http://www.nzqa.govt.nz/ncea/assessment/search.do?query=91037&view=files&level=01
Using http://www.screencast-o-matic.com/
This paper is a mix of probability, reading statistical graphs and simulations.
Knowing what they are asking you to do is tricky and answer schedules help guide us!