Suppose two new drugs are being developed for treating a certain disease.Drug1 has a cure rate of p1 and drug 2 has a cure rate of p2.We are interested in deciding whether p1>p2 or p1<p2.To decide on one of these alternatives, the following trial is run.Pairs of patients are treated sequentially,with one member receiving drug1 and the other drug2.The results of the pair are determined and testing stops when the number of cures for one drug exceeds the number of cures for the other drug by some fixed,predetermined number,say K.We would conclude in favor of drug1(i.e. p1>p2)if there are K more cures than drug2 and in favor of drug2(i.e.,p1<p2)if there are K more cures than drug1.For given p1 and p2 such that p1>p2,what is the probability that the above experiment will indicate that drug1 is inferior? 再请大大帮忙,多谢 -- 夫兵者不祥之器物或恶之故有道者不处君子居则贵左用兵则贵右兵者不祥之器非君子 之器不得已而用之恬淡为上胜而不美而美之者是乐杀人夫乐杀人者则不可得志於天下 矣吉事尚左凶事尚右偏将军居左上将军居右言以丧礼处之杀人之众以哀悲泣之战胜以 丧礼处之道常无名朴虽小天下莫能臣侯王若能守之万物将自宾天地相合以降甘露民莫 之令而自均始制有名名亦既有夫亦将知止知 c-68-33-16-11.hsd1.md.comcast.net海