Re: Probability calculation
I took stat last year but my teacher blew nuts....so I can't really help you with formulas. If you check the wolfram web site they have almost everything math....i think its wolfram...try googling it.
really wish I had a better teacher
i just know standard deviation is something like sqrt(xmean - x / xmean)
or something that looks like that. finding probabilities of certain events like that may get a little tougher, because then you start getting into your probability curves, and knowing the area underneath usually requires looking in a table. Try looking up Z Scores...thats the curve you want.
sorry this is so much rambling...trying to pull together the little I learned in stat for you :wave: good luck!
Re: Probability calculation
http://math.sierra.cc.ca.us/Statisti...csformulas.asp
Some formulas there for you... all I did was search google for statistics formulas then hit I'm feeling lucky ;) Google rocks.