What does missing value mean?

A. Data entry खाली होना / Data entry is blank

Step 1: Identify the concept: this is a data quality issue. Step 2: A missing value occurs when required data is not available in a field. Step 3: Remember an empty cell as a missing value.

Step 1: concept पहचानें: यह data quality issue है। Step 2: Missing value तब होती है जब किसी field में required data उपलब्ध नहीं होता। Step 3: Empty cell को missing value याद रखें।