Measures of Central Tendency

Match List I (Data Classification) with List II (Definition or Source Example):

List I:

(a) Primary Data

(b) Secondary Data

(c) Published Source

(d) Unpublished Source

List II:

(I) Data that has been previously collected and tabulated by another entity for a different research purpose.

(II) Data found in internal, confidential company payroll records that have never been distributed publicly.

(III) Raw, original data collected firsthand by the investigator specifically tailored to the current inquiry.

(IV) Data acquired from a formally printed government census report available in libraries.

Choose the correct option: