Statistics & probability

Benjamini–Hochberg adjustment for four p-values calculator

Adjust four tests for false discovery rate and return the values in their original order.

Your numbers

Calculated on your device. Your inputs aren’t sent to us.

Your result

Ready when you are

Enter your inputs and select Calculate.

Report an issue

Behind the numbers

How this calculation works

Adjust four tests for false discovery rate and return the values in their original order.

THE FORMULAAdjusted p at rank i = min(1,min over j≥i of mpⱼ/j)

A worked example

The raw p-value 0.01 is ranked second and adjusts to 0.02 in this example.

Good to know

Include the complete family of four tests. The standard guarantee assumes independent or suitable positively dependent tests.

Read the result

Adjust four tests for false discovery rate and return the values in their original order.

The primary result is labeled “Adjusted p-value 1”. Keep the input definitions in view when comparing this result with another method.

Try a related calculation

Include the complete family of four tests. The standard guarantee assumes independent or suitable positively dependent tests.

For a related exercise, try the statistics calculator.

A few questions, answered

How can I check the default inputs by hand?

The raw p-value 0.01 is ranked second and adjusts to 0.02 in this example.

Which rule does this calculator apply?

Adjusted p at rank i = min(1,min over j≥i of mpⱼ/j)

Find your calculator

Start typing to explore the library.