# Statistical Testing

### Customizing Statistical Testing on Tables and Visualizations

- How to Apply Significance Testing in Displayr
- How to Compare Significant Differences Between Columns
- How to Significance Test One Variable By Another
- How to Add Significance Tests and Other Annotations to Visualizations
- How to Change the Overall Confidence Level at which Significant Differences are Displayed

### How to Read Tables and Interpret Statistical Tests

- How to See Statistical Testing Detail using a Table
- How to Read Tables and Interpret Statistical Tests - Frequencies
- How to Interpret Analysis Summaries for a Table or Chart
- How to Read Tables and Interpret Statistical Tests - Crosstabs of Proportions
- How to Read Tables and Interpret Statistical Tests - Crosstabs of Means

### Other Statistical Tests

- How to Do a Barlett's Test of Sphericity
- How to Perform Paired Samples Wilcoxon Test
- How to do a Spline-with-Simultaneous-Confidence-Interval
- How to do an F-Test to Compare Two Variances
- How to Perform Single-Sample Wilcoxon Test