Correct Statement About Data Classification
Which of the following statements about classifying data is CORRECT?
- Classification of data is always done arbitrarily
- Classified data provides more individual detail than raw data
- Classification brings order in data and enables easy comparison and inference — Correct Answer
- Raw data is always better than classified data for statistical analysis
Explanation:
Correct Answer Explanation
Classification brings order in data and enables easy location, comparison and drawing of inferences.
Key Points:
- Classification is not arbitrary — it is based on defined criteria.
- Classified data allows easier statistical analysis than raw data.
- However, classified data involves loss of information — individual values are replaced by class marks.
- Overall: Classified data is more useful than raw data for analysis despite the loss of individual detail.
📚 About this Topic — CH-3: Organisation of Data
This multiple choice question is from CH-3: Organisation of Data, NCERT Books, Statistics for Economics. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from CH-3: Organisation of Data to strengthen your preparation.
