split-half correlation is a noun meaning "a correlation coefficient calculated between scores on two halves of a test; taken as an indication of the reliability of the test". It carries one recorded sense.
a correlation coefficient calculated between scores on two halves of a test; taken as an indication of the reliability of the test
statistics
Definitions, synonyms and semantic relations for split-half correlation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.