Pandis N. Sample calculations for comparison of 2 means. Am J Orthod Dentofacial Orthop. 2012 Apr;141(4):519-21.Pandis N. Sample calculations for comparison of 2 means. Am J Orthod Dentofacial Orthop. 2012;141:519-521.Pandis N. Sample calculations for comparison of 2 means . Am J ...
Comparison of means. 来自 NCBI 喜欢 0 阅读量: 42 作者: N Berman 摘要: This chapter describes statistical methods to test for differences between means or other measures of central tendency of 2 or more populations. Parametric tests and nonparametric tests are included. Methods for pairwise ...
用法:by comparison with后面加上表示对比事物,与in comparison with同义,都是“和……相比”的意思。 例句:China has a lot of traditional culturesby comparison withwestern countries. 与西文国家相比,中国有很多传统文化。 38. by means of用...
The Impact of Means of Motivation on Employee's Commitment to Organization in Public and Private Sectors Recently, both in Lithuania and abroad, the interest of practitioners and researchers in employee motivation and commitment to the organization has grown s... E Jasinskas,L Zalgiryte,V Giz...
whose variances and means are related through some function v, that is, \({\mathbb{V}}{{{\rm{ar}}}[{X}_{i}]=v(\,{\mu }_{i})\), or equivalently \({\mathbb{S}}{{{\rm{d}}}[{X}_{i}]=\sqrt{v(\,{\mu }_{i})}\). Then we can find a variance-stabilizing transform...
One way of solving population balance model (PBM) in a time efficient way is by means of discretisation of the population property of interest. A computational grid, for example, v i + 1 = k v i ( v i is the volume of particle in class i ), could be used to classify the particle...
univariate counterparts [5,8,9], unless all traits are highly correlated [9,10]. Second, the meta-analysis of summary statistics enables to combine results from single trait GWAS, which means that the analyses can be carried out with different sets of individuals for each trait [1,11,12,...
Factor analysis provides a means of condensing large numbers of highly intercorrelated variables into a few composite factors, thus allowing investigators to overcome analytic challenges, and help define the underlying structure [17]. Many studies [9–11, 13, 17–22] have used exploratory factor ...
For the VAR(1) model, by virtue of the relation (8), this means that the autocorrelation of the process is determined by the transition matrix A, which includes both the interactions of the system and the time scale on which the system is observed. Because the dynamics described by the ...
Advantages and Disadvantages of Tangible Assets Tangible assets hold "real" value; buildings can be occupied, land can be utilized, and machinery can be used. As opposed to investments or intangible assets, real assets hold a purpose beyond their means as an investment. ...