It is known that 5% of men and 0.25% of women are color blind. It is also known that the number of men and women in this group is equal. Now we randomly select one of them, find out the probability that this person is color blind. (3 decimal places)
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皮皮学刷刷变学霸
举一反三
【单选题】Why do you think the captain leaves the room and follows Maria, calling her name to stop her?
A.
Because he is angry that she brings music back to his family and wants to find more fault with Maria.
B.
Because he is so pleased with the performance of her children and wants to thank her and say sorry to her.
C.
Because he wants to tell Maria about his plan with the baroness and asks her to leave.
【单选题】The U.S. Congress Composition of the U.S. Congress The U.S. Congress is the legislative branch of the Federal Government. It is a bicameral (两院制的 ) law-making body of more than 500 members. Its two ch...