Friday, 8 October 2010

Probability Success

P(E) = E (Favourable)/E(Attempts)

P(Success) = E (Success) / E (Try)

P(Success) = k*E(Success)

P(Success) = l/E (Try)

But , E(Success) C E(Try)

And , P(Success) != E(Success)

So, E(Try) --> P(Success) --> E(Success)


Probability of an event, P(E) is the ratio of the Samples spaces of favourable outcome to the Total Number of sample space

Probability of success is ratio of attempts resulting in favourable outcome to the total number of attempts.

A ratio increases when the denominator decreases or numerator increases.

In probability of success numerator set is a subset of denominator set. Increasing the denominator may lead to increase in the elements in numerator set.
So increase the denominator set, i.e, the number of attempts until you reach the required outcome, because probability of success is not equal to event success.

A single successful outcome changes the probability game to a successful event.