In statistics, a contingency table (also known as a cross tabulation or crosstab) is a type of table in a matrix format that displays the multivariate...

e. commonly mislabeling one as another). It is a special kind of contingency table, with two dimensions ("actual" and "predicted"), and identical sets...

logic Contingency plan, in planning Contingency (electrical grid), in electrical grid engineering Contingency table, in statistics Contingency theory...

reporting Comparison of office suites Comparison of OLAP servers Contingency table, a crosstab that tallies counts, rather than totals Data drilling...

variables (two dimensions of the contingency table) are independent in influencing the test statistic (values within the table). The test is valid when the...

test) is a statistical significance test used in the analysis of contingency tables. Although in practice it is employed when sample sizes are small,...

rearranged into ascending order. In sports, standings, rankings, or league tables group teams of a particular league, conference, or division in a chart based...

test χ 2 {\displaystyle \chi ^{2}} test nominal non-parametric No Contingency table, sample size > ca. 60, any cell content ≥ 5, marginal totals fixed...

r = Number of rows of the contingency table (i.e. number of distinct  x i ) c = Number of columns of the contingency table (i.e. number of distinct  y...

statistical test commonly used when analyzing count data organized in a contingency table, particularly when sample sizes are small. It is specifically designed...

{\displaystyle H_{N}=594} stayed healthy. We can organize this in a contingency table:  Diseased   Healthy   Exposed  20 380  Not exposed  6 594 {\displaystyle...

into the following frequency table. Bivariate joint frequency distributions are often presented as (two-way) contingency tables: The total row and total column...

distribution Multivariate Student distribution Standard normal table (Z-distribution table) t statistic Tau distribution, for internally studentized residuals...

is the statistical process of adjusting data sample weights of a contingency table to match desired marginal totals. "1. How different weighting methods...

standard deviations of the mean is at least as much as given in the following table. The central limit theorem states that the distribution of an average of...

another gold standard test – and cross tabulates the data into a 2×2 contingency table, comparing the two classifications. One then evaluates the classifier...

collection of data. Data are usually organized into structures such as tables that provide additional context and meaning, and may themselves be used...

from pseudorandom number generators, which are far quicker to use than the tables of random numbers that had been previously employed. Monte Carlo methods...

Kurtosis L-moments Skewness Count data Index of dispersion Summary tables Contingency table Frequency distribution Grouped data Dependence Partial correlation...

distribution. In this section, we give an example. Consider the following table, representing a sample of 3,800 (discrete-valued) observations: Because...

Kurtosis L-moments Skewness Count data Index of dispersion Summary tables Contingency table Frequency distribution Grouped data Dependence Partial correlation...

Kurtosis L-moments Skewness Count data Index of dispersion Summary tables Contingency table Frequency distribution Grouped data Dependence Partial correlation...

during that time. Such scenarios can be represented using a two-by-two contingency table with the number of elements that had each of the combination of events...

In statistics, the phi coefficient, or mean square contingency coefficient, denoted by φ or rφ, is a measure of association for two binary variables....

Kurtosis L-moments Skewness Count data Index of dispersion Summary tables Contingency table Frequency distribution Grouped data Dependence Partial correlation...

(incorrect negative assignments). These can be arranged into a 2×2 contingency table, with rows corresponding to actual value – condition positive or condition...

argued to be flawed as they ignore the true negative cell of the contingency table, and they are easily manipulated by biasing the predictions. The first...

summary(word.recall.data.lm) The linear regression provides a table of coefficients and p-values. The table of coefficients gives the following results. The estimate...

Kurtosis L-moments Skewness Count data Index of dispersion Summary tables Contingency table Frequency distribution Grouped data Dependence Partial correlation...

for square contingency tables. It was published by Alexander Tschuprow (alternative spelling: Chuprov) in 1939. For an r × c contingency table with r rows...