# Statistical Testing

- How to Apply Significance Testing in Displayr
- How to Set the Default Type of Significance Test
- How to Compare Significant Differences Between Columns
- How to Conduct Significance Tests by Comparing to Previous Time Periods
- How to Show Row Comparisons Using Column %
- 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
- How to Do a Barlett's Test of Sphericity
- How to Perform Two-Sample Wilcoxon Rank Sum Test
- How to Perform Paired Samples Wilcoxon Test
- How to do a Chi-Square Test of Independence
- How to Perform Kruskal-Wallis Rank Sum Test
- How to Apply Independent Samples Column Means and Proportions Tests to a Table
- How to Apply Multiple Comparison Correction to Significance Tests
- How to Change the Confidence Level at which Significant Differences are Displayed