GRE数学增加了难度,不过,小编相信,我们中国的考生还是hold住的~~在这种情况下,了解数学词汇,端正数学基本概念和熟悉相应实例非常重要。来看下面这个系列吧。
独立重复试验的概率
例题.某种天气预报准确率80%,连续预报7次,其中有6次准确的概率是多少?
赔率odds
例题.The odds in favor of winning a game can be found by computing the ratio of the probability of winning to the probability of not winning. If the probability that Team X will win a game is 5/8, what are the odds that Team X will win the game?
A.5 to 3
B.3 to 8
C.3 to 5
D.5 to 8
E.8 to 3
例题.Of the books in a certain room, 50 are written in German, 65 are in Chinese, 120 are in Japanese, 50 are in French, and 150 are in English. If those books are removed randomly from the room, how many must be removed to ensure that 80 of the books removed are written in the same language?
A.80
B.81
C.159
D.285
E.324
例题.Each of the integers from 10 to 19, inclusive, is written on a separate piece of paper and the ten piece are put into a box. If the pieces are then drawn the numbers on two of the pieces drawn will have a sum of 30?
A.3
B.4
C.5
D.6
E.7
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GRE数学满分须知 这6个常见扣分问题要特别当心
GRE数学满分几乎是每个中国考生的既定目标,但根据官方公布数据显示,去年中国考生的数学平均分仅为165分,许多人并没能考到满分。是什么原因导致大家错失满分?小站小编资讯GRE历届高分学员考生,为大家总结GRE数学满分需要特别注意的6个问题,一起来看。
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