设Ω为随机试验的样本空间,A,B,C为随机事件,且Ω={1,2,3,
4,…,10),A={2,4,6,8,10),B={1,2,3,4,5},C={5,6,7,8,9,10}.
试求:A∪B,AB,ABC,A∩C,A
【正确答案】:A∪B={1,2,3,4,5,6,8,10},AB={2,4},ABC=∅, A ∩C={5,7,9},A∪A=Ω.
设Ω为随机试验的样本空间,A,B,C为随机事件,且Ω={1,2,3,4,…,10),A={2,4,6,8,10),B={1,2,
- 2024-07-28 20:10:43
- 概率论与数理统计(经管类)(04183)