Let Ti be the number of trials up to and including the ith success.
Let Nn be the number of successes in the first n trials. show that
P(T1=x|Nn=1)=1/n x=1,2,...n
thanks.
Let Ti be the number of trials up to and including the ith success.
Let Nn be the number of successes in the first n trials. show that
P(T1=x|Nn=1)=1/n x=1,2,...n
thanks.