Category "significance"

Number of sigfigs to make difference significant

I am looking for an algorithm for the following (which may not be entirely well-formed, it's not yet clear in my head): Let n1 and n2 be two double-precision f

Add stars to p-value

I have calculated the Anova F-Test p-value for differences in means for several variables. Now I would like to add "stars" that indicate the significance level