Averages Basic Formulae for average of n numbers x1, x2, x3....xn is given by An=(x1+x2+x3+.........xn)/n=Total of n numbers/n This also means that (An)*n =Total of the numbers Average of sum of first...
SB Page 1PROBABILITY- STUDY NOTESPROBABILITY- the method of finding the likelihood of an event.1. For example let us throw a dice,an unbiased dice that is all faces have equal chances of turning up -1,2,3,4,5,6...