THE LOG LIKELIHOOD RATIO TEST (THE G-TEST) - METHODS AND TABLES FOR TESTS OF HETEROGENEITY IN CONTINGENCY TABLES
THE LOG LIKELIHOOD RATIO TEST (THE G-TEST) - METHODS AND TABLES FOR TESTS OF HETEROGENEITY IN CONTINGENCY TABLES
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DOI：
10.1111/j.1469-1809.1972.tb00293.x
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发表时间：
1957-01-01
影响因子：
1.9
通讯作者：
WOOLF, B
中科院分区：
文献类型：
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作者：
WOOLF, B
对数似然比检验（G-检验）的理论基础进行了说明，并给出了使用说明和表格作为列联表中异质性的检验。g-整数的个数，其中g（a）= 2a In a是计算到2009年的整数;和g-半整数的个数，当g（a）= 2a In a是计算到299 1/2的半整数。有一个显着的节省计算时间比习惯的卡尔皮尔逊检验。
The theoretical basis of the log likelihood ratio test (the G-test) is described, and instructions and tables are given for its use as a test of heterogeneity in contingency tables. g-Numbers of integers where g(a) = 2a In a are computed for integers up to 2009; and g-numbers of semi-integers when g(a) = 2a In a are computed for semi-integers up to 299 1/2. There is a marked saving in computation time over the customary Karl Pearson test.