lushan 新手上路 注册 2004-06-23 消息 4,246 荣誉分数 1 声望点数 0 2005-04-22 #1 上个学期的final Problem 3 里面 a. P[X <= 29] = P[z<=(29-36)/4.58=-1.53]=1-.9370=.063 .9370是怎么算出来的阿? b. P{X<=T] = P[z<=(T-36)/4.58] = .60 (T-36)/4.58 = .2533 T=37.16 这个 .2533又是怎么来的阿
上个学期的final Problem 3 里面 a. P[X <= 29] = P[z<=(29-36)/4.58=-1.53]=1-.9370=.063 .9370是怎么算出来的阿? b. P{X<=T] = P[z<=(T-36)/4.58] = .60 (T-36)/4.58 = .2533 T=37.16 这个 .2533又是怎么来的阿
bbrother_bbrothe 新手上路 注册 2004-03-10 消息 1,724 荣誉分数 8 声望点数 0 2005-04-22 #2 There are two tables called Z-SCORE TABLE & T-SCORE TABLE. HOWEVER, these 2 tables are not attached with the final exam. (U can check these two tables on the ADM2303 book). PS. Dont worry these two tables in the ADM2302 Exam.
There are two tables called Z-SCORE TABLE & T-SCORE TABLE. HOWEVER, these 2 tables are not attached with the final exam. (U can check these two tables on the ADM2303 book). PS. Dont worry these two tables in the ADM2302 Exam.
Alucart 少先队员 注册 2003-10-13 消息 1,891 荣誉分数 0 声望点数 0 2005-04-24 #8 我想知道如果Optimistic duration, Most likely duration, Pessimistic duration, 不直接告知的话 怎么求啊??
lushan 新手上路 注册 2004-06-23 消息 4,246 荣誉分数 1 声望点数 0 2005-04-24 #9 最初由 Alucart 发布 我想知道如果Optimistic duration, Most likely duration, Pessimistic duration, 不直接告知的话 怎么求啊?? 点击展开... ??? 我觉得那个p才是不可能求出来的 O,M,P 他一定会给的
最初由 Alucart 发布 我想知道如果Optimistic duration, Most likely duration, Pessimistic duration, 不直接告知的话 怎么求啊?? 点击展开... ??? 我觉得那个p才是不可能求出来的 O,M,P 他一定会给的