What does statistical mean?
Statistical is an adjective meaning that something involves numerical data or the systematic collection, analysis, and interpretation of information. A statistical study might measure variables across many observations, calculate averages or probabilities, and assess whether an apparent pattern could reasonably be attributed to chance. The word is common in academic research, medicine, economics, quality control, government reporting, and other fields where conclusions must be supported by evidence rather than a single example. In general use, “statistical” often conveys precision and analytical rigor, but it does not automatically imply that a finding is important or statistically significant. It is frequently paired with terms such as analysis, methods, evidence, and significance. The related noun “statistics” refers both to the discipline and to numerical data, while “statistic” names an individual calculated value. The adverb “statistically” is commonly used to modify verbs, such as “differences were statistically significant.”
adjectiveRelating to statistics or to the collection, analysis, and interpretation of numerical data. It may also describe conclusions or evidence derived from identifying patterns in data.
- Relating to statistics, numerical data, or the methods used to collect, analyze, and interpret data.
"The researchers used statistical methods to determine whether the apparent difference between the groups was significant."
"The study found a statistical relationship between sleep duration and test performance."
"Her statistical report summarized the data from more than 10,000 households."
The word “statistical” ultimately connects numbers with the Greek idea of standing: statistics began as the observation and description of a population’s condition.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does statistical come from?
English “statistical” was formed from “statistics” with the suffix “-al,” meaning “relating to” the noun. “Statistics” comes through Latin from Greek roots associated with statistical description and observation. The related English words “statistic” and “statistician” developed within the same semantic family, referring respectively to an individual numerical measure and a specialist in the subject.
Related word forms
How statistical is actually used
“Statistical” is neutral but commonly associated with academic, scientific, financial, and governmental contexts. It does not by itself mean that a result is statistically significant, which is a more specific technical claim.
Easily confused with statistical
“Statistical” is an adjective describing data, methods, or conclusions, whereas “statistic” is a noun meaning a numerical value that summarizes a larger body of data.