单词：estimate of population standard deviation
单词：estimate of population standard deviation 相关文章
by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?
数学英语
by Jason Marshall In todays article, were wrapping-up our introductory series on fundamental statistics by talking about how knowledge of statistical quantities like the mean and standard deviation can help you understand the significance of the late
数学英语
图片1 图片2 图片3 by Jason Marshall Weve now talked about several different useful ways for looking at and understanding a group of numbers. The mean, median, and mode are great for determining the average value, and last time we learned that t
数学英语
IN THE NEWS - Immigrants, Births Put US on Way to Population of 400 Million by 2043By Brianna Blake Broadcast: Saturday, October 21, 2006 This is IN THE NEWS in VOA Special English. This week, the nat
2006年慢速英语（十）月
今天我们要学的词是trait。 Trait, 特征。 A new study in South Korea shows that 1 in 38 children have traits of autism, 韩国一项最新研究显示，每38个孩子里就有一个孩子带有自闭症的特征。 Two-thirds of the child
英语单词荟萃
台湾籍旅美老师今天交给我们的句子是： Okay, if this sounds like your worst nightmare, you're not alone. Actually, you are one of the estimated seventy percent of the population that has an intense fear of public speaking. 好的！如果
留美老师带你每日说英文