NCERT · Class 11 · Economics · Collection of DataA complete enumeration of each and every unit of the population is known as:
Step-by-Step Solution
Census is a complete enumeration of all units in the population or universe, providing detailed data about every individual element.
Detailed Options Breakdown
Option : Sample survey
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Collection of Data.
Option 1: Census (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Pilot survey
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Collection of Data.
Option 3: Random sampling
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Collection of Data.
💡 Study Guide: This question tests core syllabus concepts from Collection of Data. For formulas, key summaries, and mock exam reference guides, read the full Collection of Data Revision Notes.