The Contingency Analysis red triangle menu contains options to perform additional analyses.
Note: The Fit Group menu appears only if you have specified multiple Y or multiple X variables. Use the Fit Group menu options to arrange reports or order them by RSquare. See “Fit Group Options” in Fitting Linear Models.
The Contingency Analysis red triangle menu contains the following options:
Mosaic Plot
Shows or hides a graphical representation of the contingency table. See Mosaic Plot.
Contingency Table
Shows or hides a two-way frequency table. The table contains a row for each level of the X variable and a column for each level of the Y variable. See Contingency Table.
Tests
Shows or hides tests that measure if the response level rates are the same across the levels of the X variable. These tests are analogous to the Analysis of Variance table for continuous data. See Tests Report.
Set α Level
Changes the alpha level used in confidence intervals. Select one of the common values (0.10, 0.05, 0.01) or select a specific value using the Other option.
Analysis of Means for Proportions
(Available only if the response has exactly two levels.) Shows or hides an analysis of means for proportions (ANOMP) decision chart to compare group proportions. ANOMP is a multiple comparison procedure, which compares the response proportions for the levels of the X variable to the overall response proportion. See Analysis of Means for Proportions Report.
Correspondence Analysis
Shows or hides a correspondence analysis, which identifies rows or columns of a frequency table that have similar patterns of counts. In the correspondence analysis plot, there is a point for each row and for each column of the contingency table. See Correspondence Analysis Report.
Cochran Mantel Haenszel
Shows or hides a test that determines whether there is a relationship between two categorical variables after blocking across a third classification variable. When you select this option, a window appears that enables you to specify the grouping column for the test. See Cochran-Mantel-Haenszel Test Report.
Agreement Statistic
(Available only when the X and Y variables have the same levels.) Shows or hides a report that contains statistics that measure the agreement between levels. The report includes the Kappa statistic (Agresti 1990), as well as the standard error, confidence interval, and hypothesis test for the statistic. The report also includes Bowker's test of symmetry, which is also known as McNemar's test. See Agreement Statistic Report.
Relative Risk
(Available only when the X and Y variables each have exactly two levels.) Shows or hides the relative risk between the levels of the response. See Relative Risk Report.
The Relative Risk report also gives a confidence interval for this ratio. You can change the alpha level using the Set α Level option.
Risk Difference
(Available only when the X and Y variables each have exactly two levels.) Shows or hides the difference in risks between the levels of the response.
The Risk Difference report also gives a confidence interval for this ratio. You can change the alpha level using the Set α Level option.
Odds Ratio
(Available only when the X and Y variables each have exactly two levels.) Shows or hides a report of the odds ratio. See Statistical Details for the Odds Ratio.
The Odds Ratio report also gives a confidence interval for this ratio. You can change the alpha level using the Set α Level option.
Two Sample Test for Proportions
(Available only when the X and Y variables each have exactly two levels.) Shows or hides a two-sample test for proportions. This test compares the proportions of the Y variable between the two levels of the X variable. See Two Sample Test for Proportions Report.
Measures of Association
Shows or hides a report that contains measures of the association between the variables in the contingency table. See Measures of Association Report.
Jonckheere Terpstra Test
Shows or hides a trend test of ordered differences among categories. This test is appropriate when the categories have an ordering of interest, such as dosages of a drug. The alternative hypothesis is the ordering of categories.
Cochran Armitage Trend Test
(Available only when one variable has exactly two levels and the other variable is ordinal.) Shows or hides a test for trends in binomial proportions across levels of a single variable. See Cochran Armitage Trend Test Report.
Exact Test
Contains options for exact versions of the following tests:
Fisher’s Exact Test
Shows or hides Fisher’s exact test for testing the association between two categorical variables. This test does not depend on any large-sample distributional assumptions. See Fisher’s Exact Test Report.
Exact Cochran Armitage Trend Test
Shows or hides the exact version of the Cochran-Armitage trend test. See Cochran Armitage Trend Test Report.
Exact Agreement Statistic
(Available only when the X and Y variables have the same levels.) Shows or hides the exact version of the agreement statistic Kappa. See Agreement Statistic Report.
Note: Exact tests are not available when there are non-integer values in the Freq variable or if the overall sample size is larger than 32767.
Caution: Exact tests might take a long time to compute for large sample sizes. If you cancel an exact test, the corresponding non-exact test report is provided.
Equivalence Tests
(Available only when the X and Y variables each have exactly two levels.) Contains the following options for testing equivalence, superiority, or noninferiority between response categories. See Equivalence Test Reports.
Risk Difference
Launches a window with options for equivalence, superiority, or noninferiority tests for the difference in risks between the levels of the response.
Relative Risk
Launches a window with options for equivalence, superiority, or noninferiority tests for the relative risk between the levels of the response.
Display Options
Contains the following option to modify the mosaic plot:
Horizontal Mosaic
Rotates the mosaic plot horizontally or vertically.
Make Into Data Table
Creates a JMP data table from the report table.
See Local Data Filters in JMP Reports, Redo Menus in JMP Reports, Group Platform, and Save Script Menus in JMP Reports in Using JMP for more information about the following options:
Local Data Filter
Shows or hides the local data filter that enables you to filter the data used in a specific report.
Redo
Contains options that enable you to repeat or relaunch the analysis. In platforms that support the feature, the Automatic Recalc option immediately reflects the changes that you make to the data table in the corresponding report window.
Platform Preferences
Contains options that enable you to view the current platform preferences or update the platform preferences to match the settings in the current JMP report.
Save Script
Contains options that enable you to save a script that reproduces the report to several destinations.
Save By-Group Script
Contains options that enable you to save a script that reproduces the platform report for all levels of a By variable to several destinations. Available only when a By variable is specified in the launch window.
Note: Additional options for this platform are available through scripting. Open the Scripting Index under the Help menu. In the Scripting Index, you can also find examples for scripting the options that are described in this section.