This article describes how to show only one level of statistical significance when doing column comparisons.
By default, when using column comparisons, Q uses both upper and lowercase letters to show statistical significance, with uppercase (e.g., A B C) to show results significant at the 0.001 level (99.9% level of confidence), and lowercase (e.g., a b c) to show significance at the 0.05 level (95%).
- A table you want to analyze using column comparisons
- Right-click on the table and go to Table Options > Statistical Assumptions.
- In the Significance levels and appearance grid, copy the one uppercase Column letters fields (i.e., A,B,C,...,) and paste it over the top of each of the lowercase fields (i.e., a,b,c,...,).
- Press OK.