dsg

Printable View

- Dec 9th 2009, 10:03 AMSam1985Bernoulli Trials
dsg

- Dec 9th 2009, 11:04 AMadam_leeds
I think the state space is {0 ,1,2,3......} because this is the number of trials needed to get the first success?

P{Xn=1} = p

P{Xn=0} = q

i think again??

and for c is it something to do with teh sum of between 1 and 0 nCn P^x(1-p)1-x? - Dec 9th 2009, 06:43 PMmr fantastic