A survey was conducted with a large group of teenagers from 6 different states and it asked them for their favourite sport out of a large list of sports. The study aims to look at whether a teenager's state of residence is associated with their sporting preferences. Assume that p is the proportion of teenagers who selected the sport most preferred in their state of residence, such that p1 is that for State 1, p2 is that for State 2 and so on. Required:
Determine the chi square test association.