17.1.6.1 The Cross Tabulation and Chi-square Dialog Box
Contents
Supporting Information
- Introduction: Cross Tabulation and Chi-square
- Algorithms: Cross Tabulation and Chi-square
- Tutorial: Cross Tabulation and Chi-square
Recalculate
| Recalculate |
Controls recalculation of analysis results
For more information, see: Recalculating Analysis Results |
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Input Data
Select data for Cross Tabulation and Chi-square. Origin supports two types of data layout: Cross-tab (Cross Tabulation) and Contingency Table. Comparing with Cross-tab layout, Contingency Table is a summarized and unstack by column factor layout.
Cross-tab
| Row | Select data from a column to specify row variable. |
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| Column | Select data from a column to specify column variable. |
| Layer | Select data from a column to specify layer variable. When a layer variable is specified, the Cross Tabulation between the row and column variable will be created at each level of the layer variable. |
| Frequencies | If data is summarized as frequency data mode, select the frequency column to specify frequencies variable. |
Contingency Table
| Row Factor | Select data from a column to specify row variable. |
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| Frequencies by Column | Select the frequencies by column to specify frequencies variable. (At least select two columns.) |
| Layer | Select data from a column to specify layer variable. When a layer variable is specified, the Cross Tabulation between the row and column variable will be created at each level of the layer variable. |
Statistics
| Contingency Table | This branch determines which statistics to calculate and output in the Contingency Table.
Note: To learn more details for these statistics, see the the introduction page and the algorithm page |
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| Significant Level | Specify the significant level for the following hypothesis testing. The default value is 0.05. |
Tests
| Chi-Square Test | Specify whether to perform Chi-Square Tests to determine whether there is a significant relationship between variables in the contingency table.
Note: To learn more details for these statistics, see the introduction, algorithm and the interpreting results page |
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| Fisher's Exact Test | Specify whether to perform Fisher's Exact Test to determine whether there is a significant relationship between variables in the contingency table.
Note: To learn more details for these statistics, see the introduction, algorithm and the interpreting results page |
| Measures of Association | This branch determines which statistics to calculate to assess the strength of the relationship between the variables in the contingency table. It includes the following check boxes.
Note: To learn more details for these statistics, see the introduction, algorithm and the interpreting results page |
| Agreements | This branch determines which test to perform to measure and test the agreement of matched-pairs data. It includes the following check boxes.
Note: To learn more details for these statistics, see the introduction, algorithm and the interpreting results page |
| Other Measures | Specify whether to perform other tests and calculate other statistics. It includes the following check boxes.
Note: To learn more details for these statistics, see the introduction, algorithm and the interpreting results page. |
Output
| Result Log Output | Specify whether to display the Result Log. |
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| Graphical Summary Report | Create a summary graph report, including P value bar, and Adjusted Residual Mosaic Plot. Two result tables will also been attached to the graph to show the statistical values.
The footnote after the summary graph will diagnose these statistical results. If the graph contains multiple layers, add a summary graph for each layer, following the structure of the Contingency Table node. |
| Graph Diagnostic Report | Specify whether to display diagnostic report including Difference from Expected (%) and Contribution to X2 two parts.
If the Graphical Summary Report display, it will show at the at the graph node after summary report. If Graphical Summary Report does not display, it will show at the first graph node. If the graph contains multiple layers, add a graph for each layer, following the structure of the Contingency Table node. |
| Mosaic Plot | Specify whether to display Mosaic Plot whose area of each rectangle is proportional to the proportions of the Y variable in each level of the X variable. |
| Report | Specify the sheet for the crosstab result. The default value is a new sheet in the workbook of input data. |
| Plot Data | Specify the sheet for the mosaic plot data. The default value is a new sheet in the workbook of input data. |