a test where the null hypothesis is expressed directionally, e.g. the proportion having a characteristic is more than x%. One-tailed tests are more popular than two-tailed tests because the directional result makes the findings more actionable.
RESEARCH ONE-TAILED TEST
Meaning of RESEARCH ONE-TAILED TEST in English
Raynet Business and Marketing English glossary. Английский глоссарий компании Raynet Business and Marketing . 2012