新GRE數(shù)學(xué)考試復(fù)習(xí)重要考點(diǎn)Multiple Times

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    俗話說(shuō):“工欲善其事必先利其器”。很多參加了新版gre考試的同學(xué)都覺(jué)得數(shù)學(xué)有點(diǎn)難度,相信這其中的原因還是由于考生在新版gre數(shù)學(xué)復(fù)習(xí)時(shí)沒(méi)有把基礎(chǔ)打牢。如果新版gre數(shù)學(xué)基本考點(diǎn)都沒(méi)有復(fù)習(xí)到,如何能拿到分?jǐn)?shù)呢?所以說(shuō),想要新版gre數(shù)學(xué)考好,復(fù)習(xí)的時(shí)候一定要把基本概念和重要考點(diǎn)都弄扎實(shí)。
    今天針對(duì)新版gre數(shù)學(xué)復(fù)習(xí),小編給大家整理的是關(guān)于Multiple Times的相關(guān)內(nèi)容,這些概念在考試中一定會(huì)考到的。希望考生能再接再厲,取得一個(gè)好成績(jī),突破新版gre數(shù)學(xué)難的困境。
      新版gre數(shù)學(xué)復(fù)習(xí)重要考點(diǎn):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 (1/6)3.
    Remember:
    Note that probability of the event happening does not change from trial to trial.
    很多新版gre數(shù)學(xué)復(fù)習(xí)考點(diǎn)都是高中時(shí)候?qū)W到的知識(shí)點(diǎn),考生不要過(guò)于緊張,把基本概念弄明白,再記住一些新版gre數(shù)學(xué)必備的詞匯,那么相信新版gre數(shù)學(xué)應(yīng)該沒(méi)有問(wèn)題。