Probability and statistics project

I have a project to select some problem in educational field and apply some methods and hypothesis to solve it 

and I chose " the overcrowded problem during college breaks "

I already did the proposal/ the survey 

but I need someone help me to apply some probability&statistics concepts or methods to solve it..

I uploaded the steps of the project+ my proposal

and this is the survey https://goo.gl/forms/UVZ0ES5pm4RRwaXK2