percent standard deviation是什么意思如何计算

percent standard deviation是什么意思如何计算 ReMovabie Dev ReMovabie Dev standard standard standard Dev是什么意思 英语翻译这句话是关于薪酬制度的 .The former rewards workers by a percent premium that equals the percent by which their performance is above standard. dev/console,/dev/tty和/dev/null是什么... dev什么意思 /dev/zero是什么意思 三坐标dev意思 /dev/zero是什么意思 The Standard and Poor's 500 index sportig an average annual return of 0.81 percent over those 10 years.主谓宾要怎么划分? Google Chrome Dev 3.0.196. 有关统计学的英语题As given on the Morningstar website,the mean return for Fidelity Leveraged Company Stock is 17.98 percent with a standard deviation of 10.02 percent,while the mean return for Baron Opportunity Retail Stock is 16.43 percent 英语翻译The Dow Jones Industrial Average dropped 76 points ,about three quarters of one percent ,to 10,871 .The broader Standard & Poor's 500 index lost 14 points ,one percent ,while the tech-weighted NASDAQ composite closed more than two percent 关于霍金的一段话的理解.感觉怪怪的,难道他对绿色组织有什么看法吗?英文原文是：...At the moment,the public is in two minds about science.It has come to expect the steady increase in the standard of living that new dev standard cmos