2014新gre考试实施以来,不仅对写作部分茫然不知所措,就连我们所擅长的数学也甚是担忧,相信这其中的原因还是由于考生在新gre数学复习时没有把基础打牢。如果新版gre数学基本考点都没有复习到,如何能拿到分数呢?所以说,想要新版gre数学考好,复习的时候一定要把基本概念和重要考点都弄扎实。
今天针对新版gre数学复习,小编给大家整理的是关于Multiple Times的相关内容,这些概念在考试中一定会考到的。希望考生能再接再厉,取得一个好成绩,突破新版gre数学难的困境。
Multiple Times
If probability of an event happening is p, then the probability that the event happens n times in a row is pn.
Example:
The probability that a coin toss results in head is 0.5. Then the probability that when the coin is tossed twice, both of them are head is 0.52=0.25.
Probability that a roll of a six-sided die land with face 1 is 1/6. Then the probability that 1 will turn up three times in a row is 3.
Remember:
Note that probability of the event happening does not change from trial to trial.
由于美国数学基础教育的难度增加导致数学考试越来越难,但新gre数学复习考点都是高中时候学到的知识点,考生不要过于紧张,把基本概念弄明白,再记住一些新版gre数学必备的词汇,那么相信新版gre数学应该没有问题。
启动野兽模式
Overcoming idioms as stumbling block
Taking their feet off the pedal?
Long leash?
Road map to get back to profitability?
Turn the tables?
More Pinocchios?
Right of way?
Train of thought
Silver bullets?
Mean street, mean city?
Tooth and nail?
Bet the farm?
Shifting sands of democracy?
雾霾和吸烟,该担心哪个?
Bad taste?
It’s yours to lose
Left out to dry?
Stared him in the face?
Virtual dead heat?
Smoke and mirrors?
New Year’s resolution
Give him the glad hand?
Dig deep?
关于beef的那些事儿
Bad karma?
少喝点酒吧,同桌的你
圣诞,剩下幸福的金蛋
In the same boat?
IDK、TTYL、LMAO是什么意思?
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