Histogram
Histogram
Histogram:
A histogram is a graphical representation of data like a bar graph with
1. Class intervals are represented on the horizontal axis .
2. No gap between the bars as there is no difference between the class intervals .
Method of constructing a histogram:
Step 1: Observe the class intervals of the distribution. If they are non overlapping (discontinuous), Change them into overlapping (continuous) classes.
Step 2: Locate the class boundaries on the x-axis (horizontal axis).
Step 3: Construct a vertical rectangle on each line segment representing a class interval such that the height of the rectangle represents frequency of the class interval.
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Cheshta
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8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
