Statistics?

I'm not learning about statistics in class, but yahoo has many questions involving it.


Can anyone explain to me about standard deviation, z-distribution, t-distribution, and other related stuff?


Any answer would be appreciated.

Statistics?
Learning statistics is not easy but (and more out the classroon), but:





http://home.xnet.com/~fidler/triton/math...
Reply:This is a great resource for statistics:


http://davidmlane.com/hyperstat/index.ht...





If you need more help with stats, I would HIGHLY recommend hiring a tutor. I've tutored calculus and statistics for a while and I find that often students just need the one on one attention to do well.





I could give you a quick definition of each of your terms, but that wouldn't be any better than reading them in your text book.