例8 某公司有甲、乙、丙三位秘书,让他们把公司文件的45%,40%,15%进-|||-行归档,根据以往经验,他们工作中出现错误的概率分别为0.01,0.02,0.05.现发现-|||-有一份文件归错档,试问该错误最有可能是谁犯的?