如题…
bending, not bowing…
rt…
Q-Q plot
In statistics, a Q-Q plot(“Q” stands for quantile) is a probability plot, which is a graphical method for comparing two probability distributions by plotting their quantiles against each other. If the two distributions being compared are similar, the points in the Q-Q plot will approximately lie on the line y = x. If the distributions are linearly related, the points in the Q-Q plot will approximately lie on a line, but not necessarily on the line y = x. Q-Q plots can also be used as a graphical means of estimating parameters in a location-scale family of distributions.
【转】怎么样上台演讲（结合ppt）。。超级实用。。。
大多欧美企业都非常重视presentation skills，不懂得这一点，是许多在外企工作的人认为自己怀才不遇的原因。我不敢自称presentation高手，但我深谙外企presentation之道，这不是自吹自擂，而是十年外企工作经验的所得。
所谓presentation，不一定非是powerpoint presentation不可。外企对管理人员的衡量指标之一有一个selling skill，其实大多便是从presentation里面得来的印象。外企看重的presentation是所有外企员工展示自己能力最好的平台，不懂得这个道理便做不好presentation.
不论是怎样的presentation，目的都一样——说服别人接受某一个观点，告诉别人他们不了解的事。下面从技术上谈谈几个步骤及要点：