Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Setup for calculation of sensitivity, power, and false positive rates.
| Region-based test result | Truth | ||
|---|---|---|---|
| True HA | True H0 | Total | |
| p-value < Threshold: reject null hypothesis | A | C | A + C |
| p-value ≥ Threshold: do not reject null hypothesis | B | D | B + D |
| Total | A + B | C + D | |
A, B, C, D represent the numbers of tests that fall into the four cells defined by the p-value (whether or not the null hypothesis is rejected) and whether (HA) or not (H0) the region is a causal region.
