Multiple testing correction
Adjust a list of p-values by Benjamini–Hochberg or Bonferroni.
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Controls the false discovery rate — the expected share of false positives among your hits. The standard for genomics.
Paste a column of p-values to correct.
Formula
p_adj = min over k ≥ i of (p₍ₖ₎ × m ÷ k)ModelBenjamini–Hochberg
- Controlling the false discovery rate — Journal of the Royal Statistical Society B, 1995
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About this tool
Paste a column of p-values and get adjusted values, with a count of how many results survive correction. Benjamini–Hochberg controls the false discovery rate; Bonferroni controls the chance of any false positive at all.
Related tools
- t-test calculator — Compare two groups and get the effect size and interval, not just a p-value.
Science last reviewed .