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Presentation of Data — Economics STD 11 Commerce — Question

CBSE BoardEnglish MediumSTD 11 CommerceEconomicsPresentation of Data4 Marks
Question
Differentiate between frequency polygon and frequency curve.
✓

Answer

The differences between frequency polygon and frequency curve are given below:
S. No.
Basis
Frequency Polygon
Frequency Curve
1.
Meaning
Frequency polygon is a graphical representation of a frequency distribution in which frequencies are first plotted and then joined by straight lines with the help of a ruler.
Frequency curve is a graphical representation of a frequency distribution in which frequencies are first plotted and then joined by free hand.
2.
Based on
A frequencies polygon for a continuous distribution can be made with the help of histogram.
frequency curve is made with the help of frequency polygon.

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