新GRE数学重要考点：Multiple Times

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 p∧n.

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 0.5∧2=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.

>>点击查看GRE数学重要考点专题，阅读更多相关文章！

你可能还感兴趣的相关文章

• 如何两个月拿下GRE？

  每年都有无数小伙伴在纠结一个问题，两个月备考GRE到底够不够？事实上，全身心准备的话，完全够了。下面我们一起来看看如何备考，有哪些值得我们学习呢？

• GRE的文章源于哪里?
• GRE考前冲刺复习做到这5点提分最有效
• 2017年GRE考试报名开始啦！最新考试时间官方公布快来抢考位
• ETS官网查不了GRE分数怎么办？

最新2024GRE考试信息由沪江留学网提供。