Class 9 Maths Statistics Graphical Representation of Data

Graphical Representation of Data

Whole purpose of collecting the data is to analyze, understand & interpret.  We have seen tabular representation of data. Let’s add more flavors & wow factor to it & represent the data graphically. Comparison can best be shown using graphs. Not everyone is good in numbers.

 

 

 

3 forms of graphical representation of data:

  1. Bar graph
  2. Histogram
  3. Frequency Polygon

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