What is distribution function?

[Shackleford]

http://i111.photobucket.com/albums/n149/camarolt4z28/Untitled.png?t=1298077701

Oops. Nevermind. It is in the family.

I think the rest of my work is correct.

http://i111.photobucket.com/albums/n149/camarolt4z28/IMG_20110218_190456.jpg?t=1298077991

 

[Shackleford]

Actually, I don't think W is a valid Random Variable. There's no element in S that gives W(s) less than or equal to -1.