英语翻译

题目

英语翻译
1.What is the probability that the 3rd card you draw is red diamond given the 2nd card is a red card.
在一副扑克牌中,你抽到的第三张是红色的,第二张是红桃的几率是多大?
2.You have 2 duck hunters and 2 ducks .One duck hunter has 70% chance of killing duck.The other duck hunter has a 80% chance of killing duck.What is the expected value of the number of ducks to live.
你有两个猎人和两只鸭子.一个猎人有70%的机会***死鸭子,另一个猎人有80%的机会***死鸭子,鸭子活下来的概率是多少?
3、You have 4 eight-sided fair dice.What is the probability that the sum is 18 given that at least 2 of the dice is a
你有四个公平的八面筛子.如果至少有两个筛子是5,那么四个筛子的和是18的概率是多少?
4、You look at a digital clock(not 24 hour clock).Hours:Minutes:Seconds.What is the probability that you see 3 five given you see at least one 5.
你在看一块电子表（不是24小时制的）顺序依次是,小时：分钟：秒.（之后就不会翻译了...）
5.What is the probability that the 2nd card you draw is a 7 of red?
在一副扑克牌里,你抽到的第二张牌（第一张牌不放回去）是红7的概率是多少?
6.You have 5 duck hunters and 5 ducks.The first hunter has 50% chance of his gun not working.Otherwi

答案

喂..咱敢不这样吗...考试题啊!.(装好孩子)
好吧我不管..而且我也不知道你到底是谁..
其实这些题都挺简单的,自己想想应该可以明白的.
如果是别人告诉你的话,以后是很难活用的.
所以希望你还是能自己想出来啊
加油吧...
而且Expected value似乎不是概率的意思,别弄错了
加油
(而且楼上那几个人的答案都有错,别信)