Can Anyone Help Solve This Statistical Problem?

[The_Master]

Hi every body
i have a problem and i want to make sure about my results. I tried to put my progress but my scanner doesn't response. So i wonder if anyone could help me to complete the problem.
http://img297.imageshack.us/img297/5944/dddhs1.jpg
REGARDS

 

[HallsofIvy]

Apparently you are able to type. If it is too much work for you to type out what you have done, I don't imagine you are terribly concerned about the problem.