Nonparametric Statistics, (Business Statistics's quize)

I have a quize that will need to be done today before 11:59 PM. (6 hours from now). It has 4 questions, and you need to take it through this website :

http://www.pearsonmylabandmastering.com/northamerica/myaccountinglab/index.html

i am gonna give you the username and pass once we have signed an agreement