Question

what refers to the data about data ? ​

Answer 1

Answer:

Data are characteristics or information, usually numerical, that are collected through observation.[1] In a more technical sense, data are a set of values of qualitative or quantitative variables about one or more persons or objects, while a datum (singular of data) is a single value of a single variable.

Explanation:

Answer 2

Data are characteristics or information, usually numerical, that are collected through observation.In a more technical sense, data are a set of values of qualitative or quantitative variables about one or more persons or objects, while a datum (singular of data) is a single value of a single variable