Z-test

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any statistical test for which the distribution of the test statistic under the null hypothesis can be approximated by a normal distribution.
  2. 2
    A comparison to determine which object should be at the front of the z-buffer.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.