Suppose I have 2 coins. One flips heads with probability p and the other
flips heads with probability q.
What is the expected number of simultaneous flips to accumulate N heads on
each coin.
祝大家都有好offer~~ 先谢了~
【在 l****2 的大作中提到】 : Suppose I have 2 coins. One flips heads with probability p and the other : flips heads with probability q. : What is the expected number of simultaneous flips to accumulate N heads on : each coin. : 祝大家都有好offer~~ 先谢了~