Re: doubts...pls help
Posted by
Anjali on
Jun 05, 2014; 7:49am
URL: http://discussion-forum.276.s1.nabble.com/doubts-pls-help-tp7591511p7591517.html
For 2 , 120 ways
For 3 the standard deviation will remain the same
"Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth."