Question

Define statistics as a singular noun and as a plural noun.

Answer 1

In singular, it means "science of collection, presentation, analysis and interpretation of numerical data."
In plural, it means "numerical facts collected with definite purpose."

Answer 2

The term statistics is exercised both as singular and as a plural. The unusual statistics is the ability of collection, production, interpretation, and review of numerical data. The plural statistics commits to statistical facts or notes collected with a specific confidence. The singular statistics is the craftsmanship of selection, performance, commentary, and analysis of statistical data.

The plural statistics introduces to mathematical facts or checks received with a specific purpose. It is the cumulative gross total of observations. Statistics are manifested quantitatively but not qualitatively.