IPA: /stəˈtɪs.tɪ.kəl/
KK: /stəˈtɪs.tɪ.kəl/
Relating to the collection, analysis, interpretation, presentation, and organization of data.
The statistical analysis showed a significant increase in sales over the last quarter.
Statistical → It is formed from "status" (from Latin, meaning state or condition) and the suffix "-ical" (meaning pertaining to). The word "statistical" refers to something that pertains to the state or condition of data, often in the context of analysis or interpretation.
Think of 'status' as relating to the 'state' of data, and remember that 'statistical' means pertaining to the analysis of that state.