2019年4月高等教育自学考试全国统一命题考试
概率论与数理统计
(经管类)04183
一、单项选择题：本大题共
10小题，每小题
2分，共20分。1.设<Object: word/embeddings/oleObject1.bin>
，<Object: word/embeddings/oleObject2.bin>
，则<Object: word/embeddings/oleObject3.bin>
A.0.1 B.0.2 C.0.3 D.0.4
2.设事件<Object: word/embeddings/oleObject4.bin>
与<Object: word/embeddings/oleObject5.bin>
相互独立，且
<Object: word/embeddings/oleObject6.bin>
,<Object: word/embeddings/oleObject7.bin>
，则<Object: word/embeddings/oleObject8.bin>
A.0.2 B.0.4 C.0.5 D.0.6
3.甲袋中有
3个红球1个白球，乙袋中有
1个红球2个白 ...