Correlation

itemtotal correlation什么意思
Those items with an itemtotal correlation of more than 0.30 and a reasonably high variance in response (standard deviation of more than 0.40) were retained 为具体语境

数理统计相关系数题目
X1~N（1,4）,X2~N（2,1）,两个的相关系数（correlation）是0.5,求：
1、P（X1

求翻译：Correlation is not causation; but coincidence means you're on the right path.
Correlation is not causation; but coincidence means you're on the right path. Looking at the charts of Stocks, Commodities, and Precious Metals, we wonder just what it was that President Obama said at his 11am ET

Their后省略了什么?
The correlation of carbon dioxide with temperature,of course,does not establish whether changes in atmospheric composition caused the warming and cooling trends or were caused by their.

spss Pearson Correlation(相关系数分析）anova差异性 求救啊.



它们到底是有相关性还是没有相关性啊~最后那个到底是显著还是不显著啊,看书看得要吐了都看不懂,求救啊

英语问题几个困扰的地方
1.The research on the correlation of carbon dioxide with temperature has pointed out whether changes in atomospheric composition have caused the warming and cooling trends or were caused by ________
A.such changes B.their temperature C.those trends
我选A,
2.Alice talked to us in a low voice,as though her thought_______
A.was far away B.had been far away C.were far away D.went far away
这里我as if/though的用法不甚清楚,其后面的虚拟从句用不用过去式,从句中的谓语又该如何选择,我在词典上找到以下例句：
1.The little girl's lips quiver,as if she's about to cry
2.she acts as if she were the only girl inthe world
3.It looks as if it is gong to rain.
求分析
3.Sometimes I wish I________for myself
A.be working B.were working C.would work D.would have worked
一般说,这里表示现在或将来的愿望,用worked即可,而表示对现状有所不满也用would work(c),为何答案选B
4.The publishing firm is planning a new_______of school textbooks.
A.volume B.series C.number D.range
搞不懂这四个词在这里有什么两样
5.Generally,senders think that their message is more helpful and urgent than_______the people who receive it.
A.are B.is C.does D.do

英语翻译
It becomes clear that there is a sharp correlation between an architect's income and the amount of time and effort he can afford to give any particular commission．
It becomes clear,therefore,that the architect's involvement with his society is so complete that even his talent,or rather the use of his talent,is socially limited,in this case operating through the powerful forces of economics.To the other pressures acting upon the architect,and determing what and how he designs,we must add the simpIe,but all-embracing,question of making a living

英语翻译
the values of correlation coefficients of the rate constant of pseudo-first-order are less than R2 < 0.980.

spss Pearson Correlation(相关系数分析）anova差异性 求救啊.



它们到底是有相关性还是没有相关性啊~最后那个到底是显著还是不显著啊,看书看得要吐了都看不懂,求救啊

句子分析 里面是否有倒装
While a few studies have shown a correlation between creativity,originality,and introversion,perhaps more striking is the greater enjoyment introverts seem to reap from creative endeavors.

如何使用SPSS进行皮尔森相关系数分析?Pearson’s correlation coefficients
希望能说的具体些,SPSS我很白

统计学关联问题
我刚刚学了关联(correlation),我们有道题目是关于分析x,y的关联.已知一组数据x,y的关联系数是0.4 .然后把这组数据分成A,和B.A组中x,y的关联是-0.1,B组中的关联系数是0.6.我们可以学到关于关联的什么性质?

英语翻译
Only 10 out of the 120 possible correlation coefficients among these 15 variables were not statistically significant (i.e.larger than 0.01).
谢绝机翻!

Regression analysis revealed a strong correlation between sonosensitivity and the non-bilayer formi

请帮忙查询这篇文章是否已经被EI收录 Correlation analysis of air pollution and respiratory disease in
Correlation analysis of air pollution and respiratory disease in City A

英语翻译
apparent friction angle after the correlation.
表面摩擦角的相关性?不通顺啊 这在图纸上应该是个力 什么力

英语翻译
The strong correlation coefficient of 0.87 under the significant probability 0.0001 for 0.05 significant levels has been solved for the temperature and power consumption.

英语翻译
the simple correlation between the rates
of return on commodities and equities are typically not statistically significantly different
from zero