How do researchers determine what is true based on the data they collect? This question is one of the central concerns of statistics, which uses mathematical models to draw useful conclusions about the real world.

New Zealand is a country of stunning and diverse natural beauty. Kiwi are not only one of the national symbols – the others being the silver fern leaf and koru – but also the name New Zealanders usually call themselves. Overseas students will need to pay the full tuition fees and their own living costs while studying at a New Zealand institution.