Histograms and Frequency Polygons Demystified
Understanding and Creating Visual Representations of Data Frequency
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What you will learn:
1. if the length of some leaves of a plant is measured and the data is represented by a table having discontinuous class intervals, then how to draw a histogram2. Whether the data which is used to draw histogram, can be used to draw any other suitable graph.
3. If the data in respect of lifetimes of some neon lamps is given in the form of a table, how to represent the information with the help of a histogram.
4. If a table shows distribution of students in two sections according to the marks obtained by them, then how to use that data to form two frequency polygons o