問(wèn)題已解決
中級(jí)或有負(fù)債王橋老師的講義中,預(yù)計(jì)負(fù)債的例題,發(fā)生質(zhì)量問(wèn)題的概率小問(wèn)題和大問(wèn)題加起來(lái)20%,不發(fā)生問(wèn)題的概率是80%,雖然這是現(xiàn)時(shí)義務(wù),可計(jì)量,但發(fā)生概率不滿足預(yù)計(jì)負(fù)債條件啊,為什么要計(jì)算呢?
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2023 05/17 09:25
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