This paper describes an investigation looking at the underlying mathematics of poker machines. The aim of the investigation is for students to get an appreciation of how poker machines are designed to ensure that in the long-term players will inevitably lose when playing. The first part of this paper describes how students can model a simple poker…

A-levels in Travel and Tourism are unitised qualifications that should take a minimum of two years to achieve. Successful completion of year one results in the candidate achieving a qualification in its own right: an AS level. This AS level will be deemed a single or a double award depending on how many units have been assessed. A single award…