Arithmetic Line Graph Alias
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Question (English)
An arithmetic line graph is also called:
- Frequency polygon
- Time series graph ✓ Correct
- Ogive
- Histogram
Explanation:
Correct Answer Explanation
An arithmetic line graph is also called time series graph.
Key Points:
- Time (hour, day, week, month, year) is plotted along X-axis.
- The value of the variable (time series data) is plotted along Y-axis.
- It helps in understanding the trend, periodicity, etc., in long-term data.
- Example: India's exports and imports plotted over years from 1993-94 to 2013-14.
Why Other Options Are Wrong
- A. Frequency polygon: This represents grouped frequency distribution, not time series.
- C. Ogive: Ogive is a cumulative frequency curve.
- D. Histogram: Histogram represents frequency distribution with rectangles.
📚 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.
