phi coefficient 英 [faɪ ˌkəʊɪˈfɪʃnt] 美 [faɪ ˌkoʊɪˈfɪʃnt]网络 Phi系数
Phi系数（Phicoefficient）Phi系数（Phicoefficient）1.使⽤时机:Phi系数是两个⼆元变量(dichotomous variable)的关联性度量。2.范例数据:某机构研究某昆⾍与植物疾病的关连，原始资料如下：植物1234567891011121314有病++--+++-+---++有⾍---+++++--- 3.上述资料可整理成2 x 2矩阵如下:植物有病植物没...
The phi (φ) coefficient was proposed by George Utney Yule in 1912 as an index of association between two dichotomous variables. The φ statistic is particularly useful to many research workers because it is the familiar product-moment correlation when computed for data from a bivariate binomial ...
PhiCoefficientExample •Aresearcherwishestodetermineifasignificantrelationshipexistsbetweenthegenderoftheworkerandiftheyexperiencepainwhileperforminganelectronicsassemblytask.•Onequestionasks“Doyouexperiencepainwhileperformingtheassemblytask?YesNo”•Thesecondquestionasks“Whatisyourgender?___Male___Female”Step1:...
phr. Phi相关系数 英语解释 an index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male-female) 相似短语 phi coefficientphr. Phi相关系数 phi correlationphr. Phi相关系数
The phi coefficient is a measure of the association between two dichotomous variables - that is, variables that have only two possible values, for the purposes of this calculator 1 or 0. For example, you could have this set up to determine whether there is an association between gender (X)...
Males 4 11 15 Females 6 8 14 Total 10 19 29 Phi Coefficient Test Formula (bc ad ) (efgh) Phi Coefficient Test Formula (b c a d )(6 * 1 1 ) (4 * 8 )3 4 .1 7 (e fg h ) 1 0 * 1 9 * 1 5 * 1 41 9 9 .7 5 Step 6: Compare your score to the critical score...
Noun1.phi coefficient- an index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male-female) fourfold point correlation,phi correlation statistics- a branch of applied mathematics concerned with the collection and interpretation of qu...
发表了博文《Phi系数(Phicoefficient)》Phi系数(Phicoefficient)1.使用时机:Phi系数是两个二元变量(dichotomousvariable)的关联性度量。2.范例http://t.cn/R3Oa0jJ
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