Histogram vs Column Diagram
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Question (English)
"Histogram and column diagram are the same method of presentation of data." This statement is:
- True
- False ✓ Correct
- True for continuous data only
- True for discrete data only
Explanation:
Correct Answer Explanation
The statement is False. Histogram and column (bar) diagram are different methods of data presentation.
Key Points:
- Histogram is two-dimensional; bar diagram is one-dimensional.
- In histogram, width matters; in bar diagram, only height matters.
- Histogram has no gaps between bars; bar diagram has gaps.
- Histogram is for continuous variables only; bar diagram for both discrete and continuous.
- Histogram gives mode graphically; bar diagram does not.
Why Other Options Are Wrong
- A. True: They differ in dimensions, spacing, variable type, and purpose.
- C & D: They are fundamentally different regardless of data type.
📚 About this Topic — CH-4: Presentation of Data
This multiple choice question is from CH-4: Presentation of Data, NCERT Books, Statistics for Economics. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from CH-4: Presentation of Data to strengthen your preparation.
