Two tabular analyses, 30 years apart, illustrate changes in contingency table research. The original American Soldier discussion of a cross-tabulation of race, home region, region of military station and preference for military station is unsystematic, though subtle and insightful. In print, at ...
Objective To discuss methods on estimation and test of independent incomplete three - dimensional contingency table.───目的系统讨论三维不完备表的独立性估计和检验方法. 英语使用场景 In this paper, some applications of the information criterion in medical research, containing histogram analysis models, ...
This chapter presents a contingency table, which is simply a two-way layout of the number of items in the sample set that fall into different categories. In the contingency table, the horizontal and vertical axes represent different types of categorization. They can represent any type of ...
VA Mabert,A Soni,MA Venkataramanan - 《European Journal of Operational Research》 被引量: 718发表: 2003年 Faster Haplotype Frequency Estimation Using Unrelated Subjects Contingency table analysisLinkage disequilibrium (LD) between tightly linked loci provides fine mapping information of disease-predisposing...
The total of the cell frequencies in the table is 32, but the total number of subjects is only 16.The formula for Chi Square yields a statistic that is only approximately a Chi Square distribution. In order for the approximation to be adequate, the total number of subjects should be at ...
Cross Tabs and Two-way Tables. Generally, a Contingency Table displays the frequency distribution of several variables in a table or matrix format. It provides a quick overview of the interrelationships between the variables in the table. Contingency Tables are widely used in various research ...
Six tests for independence in a two-way contingency table namely chi-squared test, log likelihood ratio test, Neyman-modified chi-squared test, Kullback-Leibler test, Freeman-Tukey test, Cressie-Read test, were examined. It was accomplished with the Monte Carlo method. The Goodman-Kruskal τ in...
- 《Advances in Botanical Research》 被引量: 55发表: 1995年 Incorporating Individual Error Rate into Association Test of Unmatched Case-Control Design Objectives: Genotyping error commonly occurs and could reduce the power and bias statistical inference in genetics studies. In addition to genotypes, ...
The term contingency table was first used by Karl Pearson in "On the Theory of Contingency and Its Relation to Association and Normal Correlation", part of the Drapers' Company Research Memoirs Biometric Series I published in 1904. 例句与用法 1. A contingency table is made up of rows and ...
Contingency tables are commonly used in engineering, surveys, and scientific research. Some elements are common to most contingency tables: columns (containing primary data points), sample size, and percentages. Figure 1: Contingency table example In the contingency table in Figure 1, the rows and...